Koumori was in the middle of playing Super Smash Bros. Ultimate on a cursed Switch system when the system was updated with new sorts of spirits. Among them were the two Jellyfish Sisters, Gigi and Merri. Said spirits possessed Koumori, turning her into an "Honorary Jellyfish Sister" with powers of her own. Including the ability to shift her newfound hourglass figure as she pleases As the two Jellyfish Sisters possessed Koumori, transforming her into her "Honorary Sister" form, she was given the nickname Kimi. She was blessed with the Freezertouch.

yup this is Koumori as A very cute looking jellyfish sister, what you guys think?

credit to the super cool  hyperflannel for making


Koumori: oh my... hehe what a form ive obtained, its so cute! im so adorable!