okdt recommended me to write a blog in English. so here it is. Although, I have two blogs written in Japanese, I wish this page gave you something happened Open Source Communities in Japan.
My diary Someday in the Future (MIRAI NO ITSUKA 未来のいつか) http://d.hatena.ne.jp/hyoshiok/
My blog The Power of Dreams (YUME NO CHIKARA ユメのチカラ) http://blog.miraclelinux.com/yume/