URLs

• https://www.pixiv.net/users/4491428
• https://www.pixiv.net/stacc/dongsu1216
• https://twitter.com/KUDoT_Draw
• https://twitter.com/KUDoT_touhou
• https://twitter.com/intent/user?user_id=632392153
• https://twitter.com/intent/user?user_id=1596863466706333699
• https://sketch.pixiv.net/@dongsu1216
• https://gallog.dcinside.com/ldschem16
• https://twitter.com/ldschem16