S2·E2 Even Kyoko's Surprised! "I'm Kentaro's Father."

The tenants are shocked when they begin seeing a mystery man leaving Maison Ikkoku. Soon enough they realize that he is none other than Kentaro's father, Mr. Ichinose! After losing his job, Mr. Ichinose begins having trouble finding a new one, meanwhile Kentaro has a parent/child sports meet at his elementary school, but is too embarassed to ask his overweight, alcoholic mother, and recently unemployed father to come, so instead he asks Godai and Kyoko to come as his sister and her husband. Godai is all to happy to accept, but Kyoko feels guilty. Yotsuya finally tells Mr. Ichinose what Kentaro has planned, and the Ichinose's decide to not only compete, but win the three-legged race.