URLs

• https://www.pixiv.net/users/79638
• https://www.pixiv.net/stacc/yfm
• https://twitter.com/1SmR0
• https://twitter.com/mrk_he
• https://twitter.com/intent/user?user_id=2346267420
• https://twitter.com/intent/user?user_id=1085805029930414080
• https://www.deviantart.com/yfm
• https://sketch.pixiv.net/@yfm
• http://yfrog.com/user/mrk_he/photos