Koikatsu/コイカツ版 HFPatch/パッチ KKS backport mod : Madevil様 https://www.pixiv.net/users/11168277 https://twitter.com/madevilmeowmeow/status/1432865698678595585 SSR4 mod : Ktan https://www.pixiv.net/en/users/62727635 https://www.patreon.com/KtanModding/posts?filters[tag]=Public%20Release https://www.patreon.com/posts/mod-public-in-88350091