Kota gave birth to Yoko when she was 18. Her father disappeared when she found out she was pregnant, and Yoko gave birth alone against the opposition of those around her, and raised Kota single-handedly. The two were on good terms because they were close in age, and they looked more like friends than parent and child. One day, Kota invites Yoko to a hot spring trip. Kota wanted to tell her Yoko when she grew up, and she invited her to travel.
