URLs

• https://www.pixiv.net/users/2979612
• https://www.pixiv.net/stacc/ishidaya
• https://twitter.com/ISHIDAYA_dojin
• https://twitter.com/intent/user?user_id=1080470017605492737
• https://sketch.pixiv.net/@ishidaya
• http://www.dlsite.com/ecchi-eng/circle/profile/=/maker_id/RG10131.html
• http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG10131.html
• http://b.dlsite.net/RG10131/
• http://dlsite.blogimg.jp/RG10131/imgs/d/f/
• http://erogamescape.ddo.jp/~ap2/ero/toukei_kaiseki/creater.php?creater=16269