URLs

• https://www.pixiv.net/users/418538
• https://www.pixiv.net/stacc/rikaon
• https://twitter.com/nekogun
• https://twitter.com/intent/user?user_id=120428382
• https://sketch.pixiv.net/@rikaon
• http://nekogun.sakura.ne.jp
• https://www.melonbooks.co.jp/circle/index.php?circle_id=17275
• http://nekogun.sblo.jp