Atami Case: The Last Message Pamphlet - Murayama Yuiri, Yokota Taiga, Ohara Yuno

Tsuka Kōhei 17th Memorial Performance
Atami Case Last Message
Performance Pamphlet

Purchased at the time of viewing.

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Saturday, February 14, 2026 - Monday, March 2, 2026
Kinokuniya Hall

Written by: Tsuka Kōhei
Directed by: Kō Nakae
Starring: Atsushi Arai, Yuno Ohara / Yuki Murayama (W Cast), Taiga Yokota (CLASS SEVEN) / Hiroki Hyakuna (W Cast), Ryuki Takahashi

Detective Chief Inspector Denbei Kimura, known as the man in the Tokyo Metropolitan Police Department, will be reprised by Atsushi Arai, who has been playing this major role since 2020 and is considered unique in Japan today. He has received high praise for his profound and solid acting, including being chosen for the role of the strict Assistant Instructor Kitarami Shin in the latest installment of Director Nakae's Kyōjō series.
Heroine Officer Tomoko Mizuno, who undertakes a desperate undercover investigation, is Yuno Ohara, a former member of Dream5 who has been active in various fields such as dramas and movies in recent years. She played an impressive and charming student in the latest Kyōjō and has now been chosen by Director Nakae as the heroine.
And as the double cast for Officer Tomoko Mizuno is Yuki Murayama, who made a striking Kinokuniya debut in 2025 as Soji Okita in Shin-Baku-Matsu Junjōden. She was nicknamed the Goddess of the Theater for her reliable expressiveness, having appeared in over 1,300 theater performances with AKB48 before graduating the same year.
Kintaro Oyama, the perpetrator, is Taiga Yokota, a member of CLASS SEVEN who debuted in 2025 and left a strong impression in the stage play IMPACT. With this major casting, he will break the youngest record of 17 years and 1 month held by Atsuki Mashiko in 2017, setting a new record of 16 years and 1 month for the role of Oyama.
Also playing Kintaro Oyama as a double cast is Hiroki Hyakuna, who received high praise for his role as Ryoma Sakamoto in Shin-Baku-Matsu Junjōden in 2025. He is called a rising star in the musical world and continues to achieve remarkable success in productions like ALTAR BOYZ.
And Detective Ryukichi Kumada is Ryuki Takahashi, who is considered an indispensable presence in Kinokuniya's Tsuka Kōhei productions.