A Japanese freelance writer who can also draw. He is the leader of writers' group ”Yakuri Kyoushitsu”, and best known for their “Arienai Kagaku (The introduction to Mad-Science)” series.

Pen-names: れらく (Reraku), くられ (KuRaRe), Kula Reraku, へるどくたークラレ (Hell Doctor Kurare), ドクタークラレ (Doctor Kurare), 逆夜 れらく and 中川 基 (Nakagawa Hajime)
Site name: kurareraku (くられらく)

See also

• Home page: http://www.cl20.jp/R/
• Pixiv account: http://www.pixiv.net/member.php?id=5946
• Niconico account: http://www.nicovideo.jp/user/22884857
• Niconico MyList: http://www.nicovideo.jp/mylist/35304004
• Niconico Blomaga: http://ch.nicovideo.jp/reraku/
• Niconico community: http://com.nicovideo.jp/community/co1274778
• FG account: http://www.fg-site.net/members/5861
• Twitter account: http://twitter.com/reraku
• Twitpic account: http://twitpic.com/photos/reraku
• Twipple photo images: http://p.twipple.jp/user/reraku
• Yfrog images: http://twitter.yfrog.com/user/reraku/photos
• Facebook account: http://www.facebook.com/rerakune
• Wikipedia article (JP): http://ja.wikipedia.org/wiki/ドクタークラレ