Character profile
Tsukiko Tsutsukakushi
筒隠月子Biography
She meets the main character in the beginning of the manga. She ends up losing her emotion because of the infamous Stony Cat. She helps out Youto find the person who obtained his lost trait, in order to regain her own.
Story spoilers
It is later revealed that she is Tsukushi's sister and that her family owns the area where the cat statue is.
2 credits