URLs

• https://www.pixiv.net/users/37531
• https://www.pixiv.net/stacc/greatfulhopper
• https://twitter.com/864c
• https://twitter.com/fumuke864c
• https://twitter.com/intent/user?user_id=162697322
• https://twitter.com/intent/user?user_id=1159861424
• https://sketch.pixiv.net/@greatfulhopper
• https://privatter.net/u/fumuke864c
• https://portal.circle.ms/Circle/Index/10328990
• http://greatfulhopper.chips.jp/gh/df/
• http://greatfulhopper.chips.jp/os/
• https://crepu.net/user/864c
• https://tegaki.pipa.jp/605486/
• http://theinterviews.jp/864c
• http://twitpic.com/photos/864c