The ninja battle anime depicts both the harsh fate of Ittoki Sakuraba — a seemingly very ordinary boy who learns one day that he is the 19th legitimate heir of the Iga ninja — and the long-brewing war between the Iga and Kōga ninja.
Oyyo is a Thai entrepreneur. Doing business in the wholesale of flowers. She likes to write articles in a variety of genres. She was a university professor before and used to work in the field of writing books.