Dandadan Stage Play Cast Revealed: Yuiri Murayama as Momo, Okarun Portrayed by Two Actors in Human and Transformed Forms
Dandadan stage play has unveiled its full cast lineup, highlighting a unique approach where Okarun will be played by two different actors in his human and transformed states. The production will premiere in Tokyo and Osaka starting in August.

Dandadan stage play ©Yukinobu Tatsu / Shueisha ©Stage “Dandadan” Production Committee
The first stage adaptation of the hit manga “Dandadan” titled Dandadan Occultic Stage has officially announced its cast. Momo Ayase, a high school girl from a family of spirit mediums who believes in ghosts but not aliens, will be played by former AKB48 member Yuiri Murayama. Her classmate Ken Takakura, also known as Okarun, will be portrayed by Raimu Ninomiya, while Hiroki Hyakuna will play Okarun in his transformed form after being cursed by Turbo Granny.

Yuiri Murayama as Momo Ayase ©Yukinobu Tatsu / Shueisha ©Stage “Dandadan” Production Committee
This dual casting for Okarun reflects the character’s transformation, with two actors selected through auditions to separately portray his normal and transformed states.

Raimu Ninomiya as Ken Takakura (Okarun) ©Yukinobu Tatsu / Shueisha ©Stage “Dandadan” Production Committee

Hiroki Hyakuna as Transformed Okarun ©Yukinobu Tatsu / Shueisha ©Stage “Dandadan” Production Committee
Additional Cast and Visuals Revealed
Momo’s grandmother Seiko, a mysterious and ageless spiritual medium, will be played by Aoi Nakabeppu. Aira Shiratori, a popular and beautiful classmate of Momo and Okarun, will be portrayed by Riko Tanaka. The yokai Acrobatic Silky, known for its flowing hair and dynamic movements, will be played by Risa Yamazaki.
Alongside the cast announcement, the key visual for the stage play as well as individual character visuals for each performer have also been released.

Aoi Nakabeppu as Seiko ©Yukinobu Tatsu / Shueisha ©Stage “Dandadan” Production Committee

Riko Tanaka as Aira Shiratori ©Yukinobu Tatsu / Shueisha ©Stage “Dandadan” Production Committee
Production Team and Stage Details
The stage will be directed by Imagine Ito, leader of the dance entertainment group Umebo, known for works such as Mashle The Stage and the Touken Ranbu stage series. His signature style blends dialogue, music, and physical performance to create immersive experiences that go beyond verbal expression.
The script is written by Shinjiro Kameda, recognized for his work on MANKAI STAGE A3 and Hypnosis Mic Division Rap Battle Rule the Stage. Composer Ryo Konishi, who served as music director for the Expo 2025 Osaka Kansai opening ceremony, will handle the music, marking his first participation in a 2.5 dimensional stage production.
Dandadan Occultic Stage will run from August 26 to September 3 at Japan Youth Hall in Tokyo, and from September 11 to September 13 at Sky Theater MBS in Osaka.
About Dandadan
Dandadan is an occult themed battle manga currently serialized on Shonen Jump Plus by Shueisha. It follows Momo Ayase and Ken Takakura, known as Okarun, as they confront supernatural phenomena in a fast paced coming of age story.
The series has surpassed 12 million copies in circulation and gained attention for its unique blend of horror, action, and humor. The anime adaptation aired its first season from October to December 2024 and its second season from July to September 2025, with a third season scheduled for 2027.
Cast Comments
Yuiri Murayama as Momo Ayase
“I am truly happy to be cast as Momo in the Dandadan stage play. This is my first 2.5 dimensional stage, so I feel nervous, but I am also excited to see how that incredible world will be brought to life. I will do my best to embody Momo, who is strong, cool, and loved by everyone. I look forward to meeting many of you at the theater.”
Raimu Ninomiya as Ken Takakura (Okarun)
“First of all, congratulations on the fifth anniversary of Dandadan. I am so happy to be part of this important milestone and to play Okarun. I will give it my all to convey the energy of this series. Whether you believe in aliens or ghosts, I hope you will come experience the supernatural in the theater.”
Hiroki Hyakuna as Transformed Okarun
“I will be playing Okarun after his transformation. His serious mode is not something he can use all the time, and I love how everything is poured into that brief moment. I will give everything I have from rehearsals so I can keep up with the incredible speed of Dandadan. I will deliver its intensity in a way only theater can. Please look forward to it.”
Source : ORICON NEWS