Kunoichi Tsubaki no Mune no Uchi (In the Heart of Kunoichi Tsubaki)

Kunoichi Tsubaki no Mune no Uchi (くノ一ツバキの胸の内), also known as In the Heart of Kunoichi Tsubaki is an anime series based on the manga of the same name written and illustrated by Soichiro Yamamoto.