Sayonara, Papa.

This work consists of multiple short stories featuring characters from Iihito. In one, it has been ten years since Kitano returned to his hometown, and Koyuki-chan, the daughter of his landlord and an HR manager, is now in middle school. Still fond of her affectionate nickname for Kitano—"Papa"—Koyuki-chan decides to take action to reconnect with him. Another story follows Miss Nikaidou, who is over 30 and unmarried. She reluctantly agrees to a blind date but nearly forgets about it. When she finally attends, she learns her date is a widower with a young child, causing her to question the future of the relationship. Additional stories include titles such as Frederick and Koyuki-chan to Asobou!.