URLs

• https://www.pixiv.net/users/15460692
• https://www.pixiv.net/stacc/bitacos
• https://twitter.com/bt_micopp
• https://twitter.com/intent/user?user_id=3384735672
• https://sketch.pixiv.net/@bitacos
• https://www.melonbooks.co.jp/circle/index.php?circle_id=25825