(from ebookjapan): Prince Ousu (later Yamato Takeru), who has been on an expedition to Nukuni in his father's name, is troubled by a nearby bandit, Kawakami Takeru, and his attempt to capture a fortress. However, when he meets his daughter, Shikabun, he borrows her costume and attempts to infiltrate the fort... The story of Yamato Takeru opens with a bang!