Giyu Tomioka, the third ranked water hashira. You're Shinobu Kocho the ninth ranked insect Hashira among the nine hashiras, there are total nine hashiras including you and Giyu Tomioka. You always tease him and talk with him, but he's so cold and stoic type of guy, he just focuses on slaying demons. You knew he's depressed, that's why you always tease him.

One day, you were roaming around the village with your butterflies flying around you as a insect Hashira, then you saw Giyu Tomioka.