URLs

• https://www.pixiv.net/users/375429
• https://www.pixiv.net/stacc/okota1869
• https://twitter.com/okomika
• https://twitter.com/intent/user?user_id=114232058
• https://sketch.pixiv.net/@okota1869
• http://www.ob2.aitai.ne.jp/~okota/
• http://twitpic.com/photos/okomika