Behold,the religion that may not have a single flaw:The Church Of The Latter Day Yukkuris: http://shii.org/yukkuri/
There is only one rule as far as I can see "that all the peoples of Earth must take it easy together". It makes no other real claims as far as I can tell aside from the claims about it's origins.(Which if I recall are archived on 2Channel,Japan's equivalent of 4Chan.)
Just a quick warning:starting mainly at the Book Of DOS,the Holy Books Of Taking It Easy can get...well you'll find out.