Programmer. Best known for creating webcomics about a girl working at a certain sweatshop IT company. (Ikinokore! Shachiku-chan is the remake/sequel manga series.)
Main nickname: ビタワン (Vitaone)
Japanese name: 犬飼
Circle name: oukasoft (オウカソフト)
Site name: 桜花満開/テンシホタル
Joint cirlce name: でんしほたる
Old circle name: テンシホタル
https://www.pixiv.net/users/233691
https://www.pixiv.net/stacc/vita_one
https://twitter.com/vitaone_
https://twitter.com/intent/user?user_id=602904575
https://seiga.nicovideo.jp/user/illust/134676
http://com.nicovideo.jp/community/co548077
http://www.nicovideo.jp/mylist/23512460
http://www.nicovideo.jp/mylist/7651156
https://www.nicovideo.jp/user/134676
https://pawoo.net/@vitaone
https://pawoo.net/web/accounts/154076
https://vitaone.fanbox.cc
https://sketch.pixiv.net/@vita_one
https://ask.fm/oukasoft
http://www.amazon.co.jp/s/search-alias=books-jp&field-author=ビタワン
http://webcatalog.circle.ms/Perma/Circle/10344856
http://enty.jp/syckchan
http://play.google.com/store/apps/developer?id=オウカソフト
http://store.line.me/stickershop/author/98111/
http://myanimelist.net/people/41689/Vitaone
https://twitter.com/oukasoft
http://p.twipple.jp/user/oukasoft
http://twitpic.com/photos/oukasoft