URLs

• https://www.pixiv.net/users/3611234
• https://www.pixiv.net/stacc/hi88kk0_hi84am3
• https://twitter.com/katotechu
• https://twitter.com/intent/user?user_id=84138397
• https://kokkeinagaya.booth.pm
• https://fantia.jp/kokkeinagaya_futa
• https://nijie.info/members.php?id=16919
• https://katote22fan.fanbox.cc
• https://www.pixiv.net/fanbox/creator/3611234
• https://sketch.pixiv.net/@hi88kk0_hi84am3
• https://kokkeinagaya.tumblr.com
• https://www.patreon.com/kokkeinagaya
• http://www.dlsite.com/ecchi-eng/circle/profile/=/maker_id/RG28778.html
• http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG28778.html
• http://www.melonbooks.com/index.php?main_page=maker_info&makers_id=MK0000013583
• http://www.dmm.co.jp/dc/doujin/-/list/=/article=maker/id=71182/
• https://enty.jp/kokkeinagaya