URLs

• https://www.pixiv.net/users/223268
• https://www.pixiv.net/stacc/groppa
• https://x.com/croppar
• https://x.com/i/user/233834904
• https://seiga.nicovideo.jp/user/illust/5823367
• https://www.nicovideo.jp/user/5823367
• https://sketch.pixiv.net/@groppa
• https://privatter.net/u/croppar
• http://blacksky.bufsiz.jp
• http://crsr.jugem.jp
• http://img-cdn.jg.jugem.jp/3b6/833364
• http://www.takamin.com/oekakichat/user/oekakichat3.php?userid=114382
• https://tegaki.com/47906
• https://cro-uttoro.tumblr.com
• https://croppar.tumblr.com
• http://miiverse.nintendo.net/users/groppa
• http://p.twipple.jp/user/croppar
• http://twitpic.com/photos/croppar