Someday's Summer: A Campus of Love at Dusk

In this installment, Hitoshi remains alone in Kimoto's house after a cascade of losses: his daughter Setsuko died in an accident, his granddaughter Natsu left home to live with her couple, and his wife has already passed away. The TV release bears the title "College Girl and Beautiful Mature Woman Can't Say Anything" and it serves as the sequel to "Someday's Summer: Free-spirited Female College Students".