Artist, mangaka. Formerly tagged as [[2215]].
Father of [[Ninomae Mako]] and the author of "Mako-san to Hachisuka-kun.":http://mangag.com/comics/makohachi/ 
[[Creeparka]] was first created by this artist.

Pen-name: 221 (reading is given as ツツイチ, Tsutsuichi)
Fan-nickname: 2213 (Tsutsuichi-san)
Circle & site name: かりばにずむ (cannibalism)

h4.See also

* Blog: http://amaraku.blog105.fc2.com/
* Hatena fotolife: http://f.hatena.ne.jp/ken221/
* Manga GotAChance webcomics page: http://mangag.com/manga/?p=8675
* Pixiv account: http://www.pixiv.net/member.php?id=11048
* NicoNico Douga account: http://www.nicovideo.jp/user/1203361
* NicoNico Douga community: http://com.nicovideo.jp/community/co374799
* NicoNico Seiga images: http://seiga.nicovideo.jp/user/illust/1203361?target=illust_all
* Nicopedia entry: http://dic.nicovideo.jp/id/4800803
* Twitter account: http://twitter.com/221EX
* Twitpic account: http://twitpic.com/photos/221ex
* Twipple photo images: http://p.twipple.jp/user/221ex
* Mixi account: http://mixi.jp/show_friend.pl?id=8064320
* Mixi photo album: http://mixi.jp/list_album.pl?id=8064320
* Manga  GotAChance profile: http://mangag.com/userinfo.php?uid=1649
* Baka-Updates Manga: http://www.mangaupdates.com/authors.html?id=20275
* Pixa account (dead): http://www.pixa.cc/profiles/show/2687?mode=detail

 
221 (tsutsuichi)