Character

Koyuki Azumaya

Koyuki is a foreign kunoichi. She trusts Natsumi to teach her to live a modern life. She often wears a bow to tie back her hair and can instantly become a ninja. She shares a very close bond with Natsumi. Her skills as a civilian and a ninja are exceptionally outstanding and her athletic ability even rivals that of Natsumi, making her one of the most physically powerful characters of the series. Despite having amazing powers and quite a hard and strict past, Koyuki is very carefree, optimistic, and eccentric for a normal Japanese girl, but believes in what is right and gets along nicely with her friends.