URLs

• https://www.pixiv.net/users/3642816
• https://www.pixiv.net/stacc/cottontan
• https://twitter.com/CotTan666
• https://twitter.com/intent/user?user_id=872457888882540544
• https://www.artstation.com/cottontan
• https://www.weibo.com/u/1924366437