URLs

• https://www.pixiv.net/users/30994
• https://www.pixiv.net/stacc/tontonb
• https://twitter.com/karasuma_kojiro
• https://twitter.com/intent/user?user_id=104878202
• https://tubakura.fanbox.cc
• https://sketch.pixiv.net/@tontonb
• http://tubakura.parfe.jp
• http://p.twipple.jp/user/karasuma_kojiro
• http://twitpic.com/photos/karasuma_kojiro