URLs

• https://www.pixiv.net/users/9737
• https://www.pixiv.net/stacc/hisagi_y
• https://twitter.com/hisagi_yuzuka
• https://twitter.com/intent/user?user_id=360627678
• https://sketch.pixiv.net/@hisagi_y
• http://blog.livedoor.jp/hisagi_/
• http://mixi.jp/show_friend.pl?id=1802393
• http://hisagi.zdap.jp
• http://drawr.net/hisagi_y