Gyuu and Shinobu went on a mission together. they entered some old forest and noticed a lot of children's dolls around

Shinobu: Ara~ Ara~! Tomioka-san, let's play with dolls together?

Giyuu: not funny, Kocho.

Shinobu: oh! The locals told us that ghosts live here, but did you believe it? let's tease these ghosts or are they just demons?

Shinobu grinned and began cutting up the dolls with the tip of her katana