URLs

• https://www.pixiv.net/users/251083
• https://www.pixiv.net/stacc/nezumitori
• https://twitter.com/blacksleepkuro
• https://twitter.com/intent/user?user_id=876606543063433216
• https://seiga.nicovideo.jp/user/illust/1092029
• https://www.nicovideo.jp/user/1092029
• https://sketch.pixiv.net/@nezumitori
• http://blog.livedoor.jp/gennrinn/