URLs

• https://twitter.com/KOBA9
• https://twitter.com/intent/user?user_id=1123794751017369601
• https://www.tinami.com/creator/profile/2401
• http://www.za.em-net.ne.jp/~botamochi/
• http://tegaki.pipa.jp/169475/
• http://twitpaint.com/graffiti/koba9
• http://spibal.webclap.com/?id=akagane0
• https://www.pixiv.net/users/2029084
• https://www.pixiv.net/stacc/koba9
• https://twitter.com/intent/user?user_id=79716051
• http://uguisu606.blog.fc2.com