Artist.
Japanese name: おーじ茶 (Ooji Cha)
Circle: 猫茶畑 (Nekochabatake, the artist uses this spelling: NEKOTYABATAKE)
Circle partner: トリスティー
https://www.pixiv.net/users/122233
https://www.pixiv.net/stacc/o-zicha
https://twitter.com/Ozicha
https://twitter.com/intent/user?user_id=230887230
https://seiga.nicovideo.jp/user/illust/922532
http://com.nicovideo.jp/community/co1919547
https://www.nicovideo.jp/user/922532
https://ozicha.fanbox.cc
https://sketch.pixiv.net/@o-zicha
http://torisutea.blog.fc2.com
http://mixi.jp/show_friend.pl?id=16285430
http://photo.mixi.jp/home.pl?owner_id=16285430
http://c10002443.circle.ms/oc/CircleProfile.aspx
https://www.pixiv.net/stacc/ojitea
http://p.twipple.jp/user/Ozicha
http://twitpic.com/photos/Ozicha
http://yfrog.com/user/Ozicha/photos
