The story of the series follows Koinu, a serious-minded dog who goes to work one day only to find that his company has gone bankrupt. At a loss, Koinu takes…

After years of experiments, three researchers finally create Ninja-Gum. This substance awakens dormant power within people descended from ninjas, but its creation isn’t without consequences and will lead them to…

A young orphan named Biwa is taken in by the powerful Taira Clan—also known as the Heike—after their leader witnesses her extraordinary psychic abilities. Unfortunately, what she predicts is a…