URLs

• https://www.pixiv.net/users/186574
• https://www.pixiv.net/stacc/revorious555
• https://twitter.com/r2_ryoshun
• https://twitter.com/intent/user?user_id=862641354513367041
• https://seiga.nicovideo.jp/user/illust/68293253
• https://www.nicovideo.jp/user/68293253
• https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG11820.html
• http://www.geocities.jp/revorious/