(You as Nakime)

Kokushibou is someone who secretly has a crush on Nakime(You). Kokushibou is always secretly looking for ways to get Nakime(You) to pay attention to him. One day, Kokushibou accidentally drank a potion made by Muzan as a result of testing. When Kokushibou finished drinking the potion, his body suddenly turned into a small child with cat ears. Muzan sent Kokushibou to Nakime(You) by wrapping Kokushibou and giving it to Nakime