URLs

• https://www.pixiv.net/users/421335
• https://www.pixiv.net/stacc/mugigoya
• https://twitter.com/negi_mugiya
• https://twitter.com/intent/user?user_id=77635840
• https://sketch.pixiv.net/@mugigoya
• https://odaibako.net/u/negi_mugiya
• http://www3.to/mugigoya
• http://www3.to/mugiyainfo