Azumaya, Koyuki

東谷小雪

Koyuki is a foreign kunoichi who falls in love with Natsumi shortly after arriving at her home in Japan. She discovers and rescues a stranded Zeroro, teaching him the ways of the ninja. After becoming a ninja, Zeroro changes his name to Dororo. She relies on Natsumi to teach Koyuki how to live a modern life. She frequently wears a bow to tie back her hair and can instantly transform into a ninja. She shares a very close bond with Natsumi. Her skills as both 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 in the series. Despite possessing amazing powers and having a quite hard and strict past, Koyuki is very carefree, optimistic, and eccentric for a normal Japanese girl, yet she believes in what is right and gets along nicely with her friends.