Artist.

Japanese name: 春夏秋冬 (ヒトトセ, Hitotose)
Circle name: 匿名希望スタジオ (circle partner: みかえる)
Site name: All Season.

h4.See also

* Home page: http://allseason00.web.fc2.com/index.html
* Pixiv account: http://www.pixiv.net/member.php?id=157397
* Niconico account: http://www.nicovideo.jp/user/9911620
* Niconico community: http://com.nicovideo.jp/community/co1884103
* Niconico Seiga: http://seiga.nicovideo.jp/user/illust/9911620?target=illust_all
hitotose (spiralray)