This mod can only be used in Chara Studio. 
Its not possible use on Chara maker.
Place the ZIPMOD file inside on your mod folder. 

KOIKATSU\illusion\mods

patch notes:

2022-06-23: Release of mod
2022-06-26: Added Summer 2022 event accessories. Nonomi/Ayane/Wakamo/Koharu/Komakaze(Rabu)
2022-07-01: Added accessories for: Hina, Shiroko, Sumire.
2022-07-04: Changes fixes on students Halos Shaders / Added accessories: Atsuko, Arisu, Ayane, Hina, Hoshino, Iori, Nonomi, Serika, Shiroko.
2022-07-07: Added accessories for: Akane, Asuna, Karin, Neru.
2022-07-09: Added accessories for: Chinatsu, Hasumi, Suzumi, Yuuka, Arona(gacha stuff). Fixed Neru Chain.
2022-07-11: Added accessories for: Aru, Haruka, Mutsuki, Kayoko. Added some emotes accessories.
2022-07-14: Added accessories for: Azusa, Hanako, Hifumi, Koharu. Fixes on somes objects names and thumbnail.
2022-07-16: Added accessories for: Hibiki, Mashiro, Serina, Shun, Tsubaki. Goggles from Hibiki and Bag from Serina was defect port as FK don't work well.
2022-07-18: Added accessories for: Chihiro, Hare, Kotama, Maki. Chihiro weapon added FK bones.
2022-07-21: Added accessories for: Chise, Hoshino, Izuna, Shizuko.
2022-07-24: Added accessories for: Azusa, Hifumi, Izumi, Tsurugi. Peroro furniture was not mentioned before.
2022-07-28: Added accessories for: Akari, Haruna, Izumi, Junko
2022-08-07: Added accessories for: Megu, Midori, Momoi, Yuzu. / Added Chesed, Perorozilla
2022-08-21: Added accessories for: Hiyori, Misaki, Saori. Added Beatrice, Ambrosius
2022-08-28: Added accessories for: Airi, Kazusa, Moe, Natsu, Yoshimi
2022-09-18: Added accessories for: Cherino, Tomoe, Kirino, Pina. Small fix on Nodoka onsen textures.
2022-09-23: Added accessories for: Kokona, Saya, Kotori, Utaha.
2022-09-28: Added accessories for: Hibiki, Noa, Utaha. *added Hibiki googles after.
2022-11-03: Added accessories for: Fuuka, Juri, Hasumi, Mari, Yuuka. 
2022-11-17: Added accessories for: Himari, Hanae, Eimi, Koyuki, Shimiko.
2022-11-30: Added accessories for: Shigure
2022-12-29: Added accessories for: Fuuka, Haruna, Junko, Serina, Hanae
2023-01-16: Added accessories for: Mine
2023-01-28: Added accessories for: Mika, Kanna, Koyuki
2023-02-11: Added accessories for: Sakurako
2023-02-19: Added accessories for: Toki
2023-02-23: Added accessories for: Toki, Akane, Nagisa, Shiroko Terror. Enemy mobs and raid boss.
2023-03-12: Added accessories for: Phrenapates
2023-03-23: Added accessories for: Haruka, Kayoko
2023-04-07: Added accessories for: Kaho. Cafe furniture
2023-04-24: Added accessories for: Cafe furniture (lots)
2023-04-27: Added accessories for: Akira, Arisu, Toki, Yuzu. PHT ship
2023-05-12: Added accessories for: Arisu, Reisa, Cafe furnitures
2023-05-24: Added accessories for: Mina, Rumi, Cafe furnitures
2023-06-10: Added accessories for: Minori, Yukino, Niko, Kurumi, Otogi, Cafe furnitures
2023-06-24: Added accessories for: Miyako, Miyu, Saki.
2023-07-26: Added accessories for: Hanako, Hinata, Koharu, Shiroko, Ui
2024-08-21: Added accessories for: Mimori, Cafe furniture
2024-08-29: Added accessories for: Mero, Momiji, Cafe furniture
2024-09-28: Added accessories for: Kasumi, Ichika, Kotori, Haruna
2024-10-26: Added accessories for: Shigure, Hatsune Miku, Misaka Mikoto, Shokuhou Misaki, Saten Ruiko