Saturday, 5 April 2014

(ad)mission: complete

It's been a while since I published my last vlog. To be precise, the last time was when I moved into my new accommodation. And so was the time before that.

So in continuing that tradition, here is my fourth vlog, about… you guessed it. I'll let it do the rest of the explaining.


Wednesday, 2 April 2014

Happy Japanese New Year!

Before I know it, it's been one year since setting foot in Japan as Australia represent, as a foreign student. If I'd remained in Australia, I would have been currently two-thirds of the way to becoming a high school teacher at UNSW, still involved in CBS and at my church back at ALLC. I probably would have still learned and grown much, but the things God has taught me this year in a foreign country, separated from all my friends and Christian brothers and sisters, has been beyond comparison, and acquiring a new language is only the tip of the iceberg. I've been able to spend more time with my parents, my dad in particular, than ever before (in my conscious memory), learn and teach the gospel in Japanese, make friends with excellent people from all over the world (34 countries in my program alone), and been challenged in my walk with God separated from my Christian brothers and sisters who have been such a crucial element of my growth in my faith. It's been an unforgettable year, and it fills me with anticipation for just what God has in store from here.

With the beginning of April comes the beginning of a new year in Japan. The calendar year here begins on January 1st like anywhere else, but in Japan, April is when the academic year and the workplace year is regarded to begin. And as a side note, this year the consumer tax also rose (three per cent, from 5 to 8) beginning April 1. The lines at the shops on March 31st were unbelievable, everywhere I went.

Anyway, the reason why April is the unofficial first month of the year, is because that's when the cherry blossom trees bloom. Traditionally, cherry blossoms have been an iconic symbol of Japan. The flowers of the cherry blossom tree are famous for blooming before the leaves appear, and then falling off a mere few days after bloom. The beautiful but short life of the blossoms have been traditionally associated with mortality, a concept closely tied with Buddhism and with traditional Japanese philosophies. More lately though, it's more wrapped up in pop culture, with pink coloured goods appearing ubiquitously in the spring time under the pretense of a cherry blossom theme, all the way from rice cakes and red bean buns, to McDonalds burgers and Starbucks.

Photo of a cherry blossom themed burger from Maccas - photo taken from http://wonderfulrife.blogspot.jp/2014/03/mcdonalds-sakura-teritama-burger.html

My mum and I took a stroll down our nearby Ebigawa River, known for having the most cherry blossom trees in the entire Chiba Prefecture (500 trees along the riverbank).


Cherry blossom trees blooming, on land and in the water. There were large numbers of large sized koi swimming around too.

Cherry blossom trees in Chiba Prefecture still havent quite reached full bloom, but they were beautiful nevertheless.

Curious noses meeting for the first time!
The local turtles have also come out to greet the new year.

Happy Japanese New Year!

Friday, 10 January 2014

Polyphasic sleep cycle 2.0 - Day 10

Progress at-a-glance
End of day 10*
  • Mental alertness: 9.5
  • Physical energy level: 9.5
  • Quality of sleep: 10

*On this scale, 10 represents my original state prior to beginning this experiment.

Detailed comments
One up on my first attempt at this polyphasic sleep cycle experiment, I've stuck it out till the tenth day. The last ten days, as well as the six days of experimenting on my first attempt, have been a real learning experience for me in terms of sleep patterns. What all of you are probably most interesting in knowing is whether I'm going to continue or not, so I'll get the most important question out of the way first. Based on the insights I've gained into adopting the Uberman sleep cycle into your lifestyle, I don't think it's the one for me. So now that my experimental period has finished, I'm not going to be continuing this 30 minute nap per 4 hours stint any longer.

Having said that, I can't rule out the possibility that I won't be utilising the Uberman sleep cycle ever again. I can only say that the sacrifices made to social interaction and my food choices are not worth the extra time gained through more hours awake. I caused much inconvenience to others during my experimental period, first to my family while I stayed with them for the entirety of my first attempt, and secondly to friends during our time spent away from the dorm on my second attempt. I had to find a place to sleep every four hours, and being out with friends for more than four hours at a time is not uncommon. So that often meant I had to find the waiting room in a department store, or rent out a room at karaoke, and sometimes even going to a restaurant and sleeping in the restaurant for 30 minutes before I ate, during which they would have been restricted in how animated their conversation would be, and by the time I started eating, they had long finished and was waiting for me. On top of that, I had to time when I would eat carefully, because if I ate too close to my next nap time, or too much in one sitting, I would either not be able to fall asleep, or not be able to wake up. Eating carefully often meant choosing a dish with little or no meat when I would have usually ordered a meat dish, and having restricted my meat intake over the past fifteen days or so, I sorely miss eating a good old steak, or hot dogs.

I also wanted to clarify the factors that do not contribute to my decision to stop my polyphasic sleep cycle. What did not deter me was my alertness levels. During the initial transition period of maybe 5 days, I was indeed in a haze. But after I'd gotten used to it, and definitely for the last five days, I've been feeling and operating quite normal. I've been keeping up with everyone else during class time, interacting normally after class and when going out, and physically work out at the gym. My mental state has also stabilised, with a healthy appetite (and healthy meals), regular bowel movements, standard ability to think as mentioned during class time and in social interaction previously, and not to mention quality of sleep being better than ever before, because I'd enter REM sleep so quickly. Not being able to eat meat definitely made me begin to miss it, but I would not dare say cutting meat out of your diet is a bad thing - healthwise, I in fact fully endorse it (assuming you make up for it with other foods).

There are still a lot of things I wanted to find out before I stopped this experiment, but my sudden termination at this point in time is due to a sudden change in circumstances. Aikido wasn't scheduled to begin until next week, but we were notified that the sensei was available to come in on Thursday this week so an impromptu practice session was held, and everyone was strongly recommended to attend. It's impolite to excuse yourself from practice before the sensei, and all the more strange to explain to everyone that my reason is "I need to go sleep now". As I stated was a major disadvantage of this polyphasic sleep cycle was the impact it had on social relationships. I've had enough of that for now so rather than having to explain to everyone at Aikido what my sleeping program is about all over again, I've decided to wrap up my sleep experiment the night before Aikido starts up again. However, as a result, I haven't been able to find out what effect this sleep cycle might have on muscle repair after physical training, as well as how much flexibility I have in delaying my nap times. I also would have liked to have had more time trying to accommodate my sleep cycle into the semester, since I've only had three days so far.

Taking it all into consideration, maybe the college student phase of life isn't the best time to implement such a routine. After all, how many people don't value their social interaction? Generally speaking, one off (and annual) events, Aikido training sessions, and amusement park rides don't work around your schedule, you have to make time for them. Add to that exam period, interviews, part time jobs and such, and aiming to get 30 minutes of sleep every four hours becomes slightly unrealistic. It is arguable that student life is freedom compared to work life, but I've underestimated the number of things that take place during this time which are not flexible, and I suspect many other people do too. Of course, one option is to leave parties early, never attend lunch with people from Aikido, make friends with people who don't mind waiting while you take 30 minute naps during day trips/overnight trips, and restrict yourself to working part time jobs that don't exceed three hours at a time. But that to me, isn't worth the extra time gained. I wanted to gain the extra time to be able to spend it with people, not inconvenience them. On the other hand, I think salesmen and businessmen could pull off such a stint quite well. Actually, anyone who is actually truly free to dictate what fills up their time. If you work from home, like my inspiration for starting this sleep experiment Steve Pavlina does, it's easy to accommodate a 30 minute nap every four hours, and exponentially increase productivity (or to make more time to invest in your social life).  Maybe as a missionary, this polyphasic sleep cycle might also work out really well, since they seem to have almost complete freedom over how their time is used. But my conclusion for the time being, is that college life is not flexible enough to make the Uberman sleep cycle rewarding. In a society where people don't sleep polyphasically, either make everyone make the transition (good luck), or stop sleeping polyphasically yourself.

But just because I've abandoned the Uberman sleep cycle doesn't mean I'll settle for going back to exactly the same seven hour monophasic sleep routine I was on before. Through this experimental period, I've learned to take 30 minute naps, which I've never done in my life previously. I've discovered they work quite effectively, and they fit quite easily into your routine if you plan it out well enough. Every four hours is a little unrealistic, but one nap during lunchtime or even after class to 'top up' energy stores sounds like a great idea, so I'm going to experiment with either biphasic or triphasic for a little while. Though I call it an experiment, I won't be officially documenting it on my blog this time. Biphasic and triphasic sleep cycles aren't anywhere near as ridiculous as polyphasic sleep cycles, and also not anywhere near as rare to find. Its realistic nature is precisely why I'm choosing it, actually. This way, I can theoretically sleep only 4.5 to 5 hours each day where I initially required 7 to feel well rested, and still function normally. The idea is instead of sleeping one 7 hour block in a 24 hour period, to sleep a 4 hour core block, then add one or two 30 minute naps during the day when I feel I need it and when my schedule allows. That, I think, is much more realistic.

So my apologies to all my readers who have been following my progress avidly, and it's been gradually brought to my attention just how many people are actually interested in reading about my silly antics. I didn't really expect it, but thanks to you all for your support. Though our sleep patterns are all different, I hope my brief stint as a guinea pig has given you some insight into what it might be like to sleep polyphasically, without actually having to subject yourself to it. If you ever become a businessman or a missionary however, feel free to extend my experiment, though do so at your own risk.


For now, it's goodbye, but not forever. Looking forward to how my five hour sleep days work out :)

Tuesday, 7 January 2014

Polyphasic sleep cycle 2.0 - Day 9

Progress at-a-glance
End of day 9*
  • Mental alertness: 10
  • Physical energy level: 9.5
  • Quality of sleep: 10

*On this scale, 10 represents my original state prior to beginning this experiment.

Detailed comments
Second day of the winter semester is now over, and one day to go before my designated experiment evaluation date. I felt excellent today, both physically and mentally. Since the university gym opened at the beginning of the new semester yesterday, I've even been doing around half an hour of strength training each night, and I've been able to train without any adverse sensations. I'm feeling slightly sore right now from my training session yesterday night, but that's because I did next to no exercise over the Christmas and new year's break. Let's see how long it takes for my muscle soreness to go away, with only three hours sleep spread over half hour segments every four hours each day. I might add that I'm planning on continuing my 30 minute physical training routine every day. So onto my usual daily breakdown of progress.

Between my 12am nap and my 4am nap today, I was feeling extremely sleepy. The whole time was spent writing a single blog post that you saw posted this morning. During its writing, I nodded off numerous times, sometimes for over 20 minutes (my computer is set to automatically go to sleep after 20 minutes). Other times, I'd wake up to find my screen literally looking like thiseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrenerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrru73333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333

Needless to say, I wasn't exactly top of the world at that time. I probably should have taken an additional nap during that time, but it appears I was too tired to think of doing such a thing.

Between my 4am and my 8am naps, I took a shower, ate a big bowl of salad (cherry tomatoes, seaweed and cucumber with self-made salt, pepper, sugar, vinegar, chilli sauce based dressing), cleaned my room a bit, and did some kanji homework.

From 8:30am till 11:40am, we had class as usual. I was supposed to, like yesterday, duck back to my room during the hour long lunch break and take a nap then eat some food, but since we had a free period after lunch today, and since normal university students at TUFS don’t begin classes until Friday of this week which meant that Aikido today (and Thursday this week) was moved to 10:30-12pm, I went with a fellow foreign student also doing Aikido with me to drop by their practice session and say hello. Unexpectedly (though on hindsight I should have expected it), we were invited to go have lunch together, particuarly since they were on holidays and we didn't have third period which meant we were free till 2:20pm. I didn't quite know how to refuse without having to give them a long explanation of my back story, which I wasn't convinced they needed to know, so I figured I'd just have a small bit to eat with them and sleep afterward. For lunch, I had a small Chinese style dish with rice (中華丼 chuukadon) and some pineapple from the university cafeteria where we gathered to eat.

I ended up not getting into bed for my nap till 1:55pm (and waking up at 2:25pm and rocking up late to fourth period but that was ok), but mentally (and physically) I felt fine, with no particular need or urge to sleep or anything. And after waking up, my thinking was clear and my attention span was excellent. We had politicoeconomics in fourth period, where I (and everyone else, really) usually fall asleep, I didn't nod off a single time today. Not that I learned particularly any more than if I'd slept through the class, but oh well. Experiment-wise, positive results.

Since I didn't sleep till 2pm, I decided to skip my 4pm nap since I didn't have the slightest inclination that I needed to sleep. Instead, I had natto with half a cup of rice before filling up the rest of my time cleaning my room, hanging out with friends, and going to the gym.

At 8pm after my gym session for the day, I took my scheduled half hour nap, and woke up feeling good as new. I cooked myself a stir fry with carrots, bamboo shoot, something resembling a bok choi, mushrooms, and spring onion, before settling down and writing this blog post while facebooking on the side. It's about time I took my next nap.


One more day to go, before making the final call on the future of my polyphasic sleep cycle.

Polyphasic sleep cycle 2.0 - Day 8

Progress at-a-glance
End of day 8*
  • Mental alertness: 9
  • Physical energy level: 9
  • Quality of sleep: 10

*On this scale, 10 represents my original state prior to beginning this experiment.

Detailed comments
It's fast approaching the end of my predetermined ten day experimental period. During this time, I've learned so much about both my sleep patterns and sleep in general. In this time period, I think I've more or less made the transition to sleeping polyphasically. The advantages are that I now have an additional six hours of awake time each day (night), but the disadvantages are that I can't seem to stay functionally awake for longer than 8 hours without taking a nap anymore. Of course, aside from that, there's also the extra burden placed on social interaction because I have to duck off to sleep every now and then, as well as having to watch what I eat and when I eat, so as to not affect my sleep quality. At this point in time, I'm still on the fence as to whether I'll continue this sleep pattern past the experimental period, because of the aforementioned pros and cons. Well, I've yet to experience the three days of semester under this new sleep regime, so I'll save my final say till I've experienced what it's like.

I'm having trouble deciding what's worth mentioning in terms of sleep quality, timing or duration, or of diet, because everything went more or less according to schedule. Maybe that's worth mentioning in itself, since I haven't been able to do even that for so many days so far.


What I would like to know from here is how my sleep regime would fit in practically with, say, having lunch with the Aikido club after practice on Saturday, or napping in the middle of a party that takes place off campus which means I don't have easy access to my bed, or taking up a part time job that clashes with one of my naps. It's precisely because of the inconvenience I would cause in such scenarios that causes me to hesitate in continuing this polyphasic sleep cycle. I guess we'll see how the next two days unfold.

Monday, 6 January 2014

Polyphasic sleep cycle 2.0 - Day 7

Progress at-a-glance
End of day 7*
  • Mental alertness: 10
  • Physical energy level: 9
  • Quality of sleep: 9

*On this scale, 10 represents my original state prior to beginning this experiment.

Detailed comments
Yesterday was an interesting day by all accounts. From 8am-10pm, our family was at Tokyo Disneyland for the final day of the in-park New Year's celebrations, in its 30th anniversary year. With respect to adhering to my predefined parameters for my sleep experiment, it was a spectacular failure in terms of sticking to sleep times and diet, after prioritising going on rides and watching shows over dropping everything and sleeping when my appointed time was up. However, I consider it to be surprisingly successful as an experiment in sleep pattern adaptation, since I still spread my sleep over the course of the day, napping for no more than 30 minutes at a time, and still retaining normal functionality. I'll share in more detail our experiences from our fourth time at Tokyo Disneyland in a separate blog post, but for now, I'll be concentrating on how my sleep experiment went in the context of having spent a day at a theme park, where the last thing you want to go there to do is sleep.

In continuation from my day 6 account yesterday, I stayed awake after my 11pm nap until my scheduled 4am nap. During that time I didn't have much trouble staying awake, but that could have been because I was looking at a computer screen the entire time, researching and planning how to make the most of our time spent at Disneyland. Then again, it could have been because I was keeping my brain active by doing such research. In any case, it was really interesting reading the experience annd advice of other bloggers who had been to Tokyo Disneyland (and often its counterpart in the US).

My nap at 4am was surprisingly refreshing. Although it was only 30 minutes, I felt like I'd been asleep for much longer. It helped me go the final stretch in planning what we would be doing during the day. At about 6am, I had breakfast consisting of muesli, yoghurt and a bit of bread.

Even though this has now been my fourth time at Tokyo Disneyland (the only Disneyland I've been to so far), I still gained new insights from others' perspectives. Such as finding out which day is projected to be how congested, and how to track how long the queues are at each ride without going to look at each one personally. One irony was that I was so absorbed in reading such blogs that my own preparations before departing were delayed, and I failed to utilise the first piece of advice, which was arriving at the gates at least 30 minutes before opening. The park opened at 8:30am this morning, and we arrived at 8:15, by which time there were unbelievably large crowds already waiting in line. It was due to this seemingly minor mistake that we missed out on getting on one of the most high demand rides in the park - by literally two minutes. I'll mention that part of our day in more detail in a later post dedicated to our trip to Disneyland. In the meantime, back to the topic at hand.

Having mentioned that the park opens at 8:30am, it necessarily means that at 8am, my scheduled next nap after 4am, I was still commuting on a train, and there were frequent transfers so I wasn't able to nap then. I'd hoped to enter the park a bit earlier, grab a run on one of the more high demand rides first, and then relax by having my morning nap. But arriving at 8:20 meant that ideal went out the window. Instead, we entered Disneyland at 8:30am, grabbed a FastPass (available for the most in-demand attractions, enabling you to skip the queue by going on the ride at the designated time), then I found a free seat in the reception building lobby, and got 30 minutes of shut eye there at 9:20am. I don't think I actually fell asleep, or at best fell asleep for about 10 minutes, but even so it was a refreshing nap that kept me going till my next sleep.


My next planned nap time today was at 11:30am while waiting for a show that started at 12pm, but the turnout was bigger than expected and we had to stand, both while waiting to enter the show as well as during the show, so hopes of sleeping then went out the window. I didn't actually get a chance to sleep until 2:30pm, when we found seats at a restaurant inside the park. We ordered a pizza and I rested for 30 minutes, after which I had the remaining uneaten pizza. It wasn't a comfortable sleep, but it did the job of keeping me functional until my next nap.



My next nap was scheduled for 4:30pm, but since we used our time so efficiently in keeping busy watching shows and going on rides, I ended up having to wait until 8:30pm for my next nap. Even then, my nap was involuntarily restricted to 20 minutes instead of the full 30 because it was during a show (which I realised I've seen in a previous Disneyland visit). The earplugs were a real lifesaver, helping me to properly rest. I think I may have even fallen asleep, despite the singing and dancing bears on stage.

My next sleep wasn't until we reached home. It appears I was so tired I fell asleep right at the table right after having had some soup. That was around 11:50pm, and I only realised when I woke up at around 1:20am, by which the rest of my family had gone to bed.


Diet for the day was mediocre, eating more to avoid hunger than to be particularly tasty or nutritious. Having said that, park bought food was pretty tasty (though I'm not sure about healthy). Food eaten includes rice balls, chocolate, biscuits, meat buns, churros, popcorn, pizza, crepe, mandarins, etc. We ate in small portions each time, so my diet didn't majorly affect any single nap during the day.

As of today, it's been about half a month since my first attempt at sleeping polyphasically, and seven days since the commencement of my second attempt. Over this time, I've developed an ability to sense when I've slept for 30 minutes, the ability to enter REM sleep soon after falling asleep, and not in the least gained several hours each day while maintaining almost normal functionality. It was in this setting that I went on a family trip to Disneyland, which was uncompromising to an uncompromising sleeping regime. One concern I had was where I would be able to sleep in a theme park. Having spent a day during my experimental period in Disneyland, I can recommend sleeping in the lobby of the reception building, and during one of the more longer shows (>20 mins). I also considered going to the first aid tent and asking if I could lie down for half an hour, but I never found it so I didn't have the opportunity to try it out. It may depend upon personality and default ease with which you fall asleep regularly, but for me, I am now able to say that I was able to enjoy a full day at Tokyo Disneyland while sleeping polyphasically, though designating my nap times more out of necessity than based on a rigid sleep regime. One piece of advice I have for anyone who attempts the Uberman sleep cycle and finds themselves in a situation unconducive to taking 30 minute naps at fixed intervals, research potential sleeping destinations in advance. Assuming you've allowed your body enough days to get used to sleeping polyphasically, it won't be too difficult to fall asleep when you decide to. Just don't try and force your body to sleep - the harder you try to sleep, the more sleep will elude you, so just relax. Hope this special edition of my sleep experiment account was at least somewhat interesting to read.


Tomorrow will be the beginning of the new school term. From tomorrow until the end of the experimental period, I will see what it's like sleeping polyphasically while keeping up with the demands of class work and homework.

Sunday, 5 January 2014

Polyphasic sleep cycle 2.0 - Day 6

Progress at-a-glance
End of day 6*
  • Mental alertness: 8
  • Physical energy level: 9
  • Quality of sleep: 7

*On this scale, 10 represents my original state prior to beginning this experiment.

Detailed comments
I can attribute today to providing me more insight into how I sleep. I can't say my sleeps went 'according to plan' today, but in their variations, they taught me many things.

I overslept my 12am nap today yet again. Why is it always the midnight scheduled nap where this happens?? Anyway, once again, my 3:50 alarm woke me up. Once again I skipped the 4am nap and my next scheduled nap is at 8am. During my waking hours, I typed up my sleep experimental progress for the previous day.

Today we went to the cinemas, and to wander the city for a bit before it begins. With that intention we caught the first bus for the day bound for Chofu. The earliest bus came at 8:30. While waiting for the bus to come, my scheduled naptime came around so I slept on the bus for half an hour. One thing I thought I'd make a special mention of, is sleep quality. Up until now, I haven't been able to fall asleep anywhere except in a proper bed, but on this particular bus trip, I think I managed to fall asleep. What was different about my sleeping style this time, was that I slept looking up, not hunched over. I think I'm not used to sleeping whilst sitting up, but giving my body the impression I'm lying down by facing upward when you sleep helps in falling asleep.

We spent the morning wandering about Chofu and doing a bit of shopping, with more free time than we expected because both the city municipal office and the bank were closed. When it drew near the time for my 12pm nap, we went to a restaurant. Before I ate, I slept at the restaurant, leaning against the wall. I experienced again the phenomenon of falling asleep easier if I slept facing up. I may have even fallen asleep for a short while resting against the wall today. That's a big achievement in the way of sleeping outdoors. And it'll come in handy just in time for tomorrow, when our family goes to Disneyland for a whole day.

After napping and lunch, we finally get to the highlight even of the day - watching the anime movie Hunter X Hunter: the last mission. It was an ok movie, but according to my Hunter X Hunter fanatic friend, it didn't do justice to the characters and to the battles in the anime. I still enjoyed it.

We managed to return to the dormitories in time for my 4pm nap. It was an ok sleep, after which I felt ok. After waking up, I did a bit of packing and then set off for my dad's place again. As mentioned previously, we will be going to Disneyland tomorrow to view the new years' illumination, and making use of our visit there to go on the rides. Since my dad's place is very convenient for commuting to Disneyland, I came over tonight.

I was supposed to take my next nap at 8, but that was when we started eating. We had seafood centering on fish and crab, and it was so tasty that before I knew it, we were all feasting on the food, including me. I ended up skipping my 8pm nap altogether.

Instead, we went to a local hot springs to loosen up before bed. I bathed before taking a sleep, and at 11pm, I had a 30 minute nap. When I was woken up, I was really sleepy, but still able to somewhat think straight.


Here ends my recount of my sixth day on my second attempt at the polyphasic sleep cycle. Soon, winter holidays will end and school semester will begin. I'm interested to see how that will work with my sleeping pattern.
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