Yoshiharu Arai

Ryōsuke Yoshii, an ordinary reseller, carelessly earns grudges by people and becomes entangled in a life-threatening struggle.

Kenji and Hitomi Kiyosawa decide to have a smart home built for their family, one which is able to regulate the temperature of the entire house with a single air conditioner unit located in the basement. But shortly after, gruesome incidents start happening in and around the house…

A community is shocked when the bodies of an elderly man and the manager of a home-visit nursing centre are found. The passing of 42 elderly patients is connected to Shiba, a caretaker recognised for his affection and dedication.

Haruo Izawa is 45 years old and the floor chief of the local grocery store “Umeya”. He is highly trusted by Store Manager Ueda and the part-time ladies and the Ohara branch is the only place where he has been working for 25 years. Although he says that he doesn’t fit to be a store manager, he is still concerned about HR and career advancement. That’s why Ueda’s praise "command center" is his only treasure. Besides, he is also a husband of his wife Ritsuko, and a father of two daughters and a son, Koume, Kanako, and Ryota at home. Humor and pathos are said to be only a fine line, but Haruo’s fruitless actions of paying attention to the human relationships and atmosphere and overthinking never stop.. Where is this middle-aged man’s turmoil going??