[ScrewThisNoise][Illusion] Koikatu Sunshine / Koikatsu Sunshine (コイカツ！サンシャイン) BetterRepack R13

Water shader updated with caustics and foam, beach maps look way better. Studio multiplayer works over LAN but needs identical mod lists. Hair physics switched to strand-based, needs SSE4.2 CPU and kills FPS below Ryzen 3600. AMD FSR 3 support added, triples framerate on RX 7000 GPUs. Latest DLC included. Timeline plugin has bezier curves now. Shader hot-swap for studio but memory leaks sometimes. 110GB install. 300+ cards and 50 studio scenes. Koikatsu cards auto-upgrade on import. Turn down hair quality if under 60fps.