Narumi Katou is a middle-aged man who suffers from the bizarre ZONAPHA Syndrome: a rare and inexplicable disease that causes its victims to endure severe seizures at random, with the only cure being to watch someone laugh. One day, during Narumi's part time job, a young boy with a giant suitcase fleeing from three adults runs into him. The boy introduces himself as Masaru Saiga, the new owner of the famous Saiga Enterprises following his father's recent death. However, other members of his family are trying to assassinate him and claim the fortune for themselves.

Genres

Cast

Chihiro Ueda

Masaru Saiga

Rikiya Koyama

Narumi Katou

Megumi Hayashibara

Shirogane Saigazaki

Romi Park

Lucille Berneuil

Masahiko Tanaka

Shōji Saiga

Akio Otsuka

Zenji Saiga

Takahiro Sakurai

Akira Ashika

Nozomu Sasaki

Christophe Guy Lesch

Tomoyo Kurosawa

Talanda Liselotte Tachibana

Marina Inoue

Vilma Thorne

Hisao Egawa

Shinobu Nakamachi

Ryota Iwasaki

Noriyuki Nakamachi