URLs

• https://www.pixiv.net/users/311342
• https://www.pixiv.net/stacc/kouta-25
• https://twitter.com/koutamaru
• https://twitter.com/koutamaru2
• https://twitter.com/intent/user?user_id=82083800
• https://twitter.com/intent/user?user_id=987861002191491074
• https://pawoo.net/@koutamaruGT
• https://pawoo.net/web/accounts/192217
• https://sketch.pixiv.net/@kouta-25
• https://ameblo.jp/koutamaru
• http://twitpic.com/photos/koutamaru