URLs

• https://www.pixiv.net/users/74809
• https://www.pixiv.net/stacc/umaguti
• https://twitter.com/oekaki_enpitu
• https://twitter.com/intent/user?user_id=500960312
• https://seiga.nicovideo.jp/manga/list?user_id=539527
• https://oekakienpitu.fanbox.cc
• https://sketch.pixiv.net/@umaguti
• http://enpitu.nomaki.jp