Ginpei From Koina: Migratory Bird of Winter

Shimoda, Izu, the venerable Amimoto Onabe family is repeatedly harassed by the upstart Hotate family, who targeted their fishing grounds. Ginpei, the head of the Onabe family, is in love with Oichi, the only daughter of Gohei, the adviser. Ginpei is told that he plans to have her marry Unokichi.