Mrs. Iketani

Mrs. Iketani (池谷の母親 Iketani no hahaoya, literally "Iketani's Mother") is Koichiro Iketani's unnamed mother.

Her first appearance is vocal only, with her shouting to tell her son that he has a phonecall. She later appears when she and her son go to a memorial service, briefly stopping at a service station.

Etymology

 * The surname Iketani means "pool, pond" (池) (ike) and "valley" (谷) (tani).