Umibe no Machi de Magarigurashi

Sae has longed for her own home and finally gets it, moving to a seaside town. However, that night, her house burns down. Sae is at a loss, but her neighbor Katsuragi reaches out to her. Sae is 30 years old, Katsuragi is 50. The two, with a 20-year age difference, begin living together. A heartwarming, slow-paced love story about the age gap!

(Source: YanChan Web, translated)