Wakazuma: Ushiro Kara Hiraku.

Hanako and Kenkichi's couple have moved to the two Nagaya in the downtown area where Hanako's mother lived until her death. When I easily arranged my luggage and ate soba noodles for delivery, there was a man who went up and started eating soba noodles together without greeting. The next resident, Soka Chihei. Hanako, who was born and raised in downtown, was accustomed to such an unreserved relationship, but Kenkichi, who was raised by Yamanote, was unpleasant.