Keijirō Engawa Nikki.

The time is the early 1800s. Keijiro Moriguchi loses his only daughter, Michiyo, in an unfortunate incident just before his wedding ceremony, and adopts Konosuke, who was supposed to be his son-in-law. Three years later, he hands over the family estate to Konosuke, welcomes his wife, Satsuki, and retires, becoming a dormitory (manager) of a merchant's villa in Negishi Village. Keijiro's second life begins in order to heal...