My best friend's mother - the temptation of Mimi's mother - Koyako Machimura

His mother, Koyako, who could not control the need for her husband's nighttime activities to be overthrown, comforted herself with a jealous woman. At the end of his life, Nakata visits his son's best friend. Nakata's eyes, who invited him to the room, jumped into his discarded underwear. Koyako felt strange excitement from the fact that she was known for her embarrassing behavior and the remnants of self-comfort, so she wanted Nakata's pejorativeness and couldn't stand it.