Eiji Akaso
Acting
Akaso Eiji is a Japanese actor and model, known for playing Ryuga Banjou in Kamen Rider Build. He is currently represented by Tristone Entertainment. He belonged to the Nagoya model office "FORM JAPAN" when he was in his teens. He was active as a model and talent under the name Mamoru Akaso (赤楚 衛, Akaso Mamoru). In 2010, he joined the local idol group "BOYS AND MEN" in Nagoya, working on stage performances and regular appearances of variety shows. Eiji is said to have left "BOYS AND MEN" in 2011. Originally, he entered the entertainment agency because he wanted to be an actor and not an idol. He won the Grand Prix at the men's model audition of Samantha Thavasa in 2013, which became the turning point for him to audition in Tokyo at the age of 19. The trigger that lead Eiji to drop out of university and to enter the world of entertainment was a call from the CEO of his current agency in 2014. In 2015, he transferred to his current agency Tristone Entertainment, working as an actor and starring in television dramas and films in his current stage name
Known for
Acting56
虚ろな十字架
2026
Fumiya Nishina
tvGimbap and Onigiri
2026
Taiga Hase
movieKINKI
2025
Ozawa Yusei
tvInheritance Detective
2025
Nao Haie
movie366 Days
2025
Minato Makiya
movieSix Lying University Students
2024
Shogo Hatano
tvRe: Revenge - At the End of Desire
2024
Tendo Kaito
movieZom 100: Bucket List of the Dead
2023
Akira Tendo
tvTurn to Me Mukai-kun
2023
Mukai Satoru
tvZom 100: Bucket List of the Dead
2023
Refugee Guest 1 (voice)
tvPending Train
2023
Yuto Shirahama
tvKazama Kimichika: Kyojo Zero
2023
Junji Urihara
tvSoar High!
2022
Umezu Takashi [Mai's childhood friend]
movieCherry Magic! THE MOVIE
2022
Kiyoshi Adachi
tvHiru
2022
Yuuki Shinomiya
tvShe Was Pretty
2021
Higuchi Takuya
movieHakutaka Shirataka Amane no Investigation File
2021
Uzuka Shinsaku
movieLove Me, Love Me Not
2020
High School Boy (voice)
movieLove Me, Love Me Not
2020
Kazuomi Inui
tvKeep Your Hands Off Eizouken!
2020
小林 (ロボット研究部)
tvHey Sensei, Don't you know?
2019
Kido Riichi
movieKamen Rider Build NEW WORLD: Kamen Rider Grease
2019
Ryuga Banjou / Kamen Rider Cross-Z
tvI Shared My Husband
2019
Hideaki Matsuda
movieKamen Rider Build: Final Stage
2019
Ryuga Banjou / Kamen Rider Cross-Z
movieKamen Rider Build NEW WORLD: Kamen Rider Cross-Z
2019
Ryuga Banjou / Kamen Rider Cross-Z
tvInnocence, Fight Against False Charges
2019
Tokunori Isawa
movieKamen Rider Heisei Generations Forever
2018
Ryuuga Banjou / Kamen Rider Cross-Z
movieKamen Rider Build: Special Event
2018
Ryuga Banjou / Kamen Rider Cross-Z
tvKamen Rider Zi-O
2018
Ryuga Banjo / Kamen Rider Cross-Z
movieKamen Rider Build The Movie: Be The One
2018
Ryuuga Banjou · Kamen Rider Cross-Z
movieSuper Hero Festival: Kamen Rider x Super Sentai Live & Show 2018
2018
Self / Kamen Rider Cross-Z (voice)
movieKamen Rider Build: Birth! Bear Televi!! VS Kamen Rider Grease!
2018
Ryuga Banjo / Kamen Rider Cross-Z
movieKamen Rider Heisei Generations FINAL: Build & Ex-Aid with Legend Riders
2017
Ryuuga Banjou / Kamen Rider Cross-Z
tvKamen Rider Build
2017
Ryuga Banjo / Kamen Rider Cross-Z
tvKamen Rider Build: Transformation Lessons ~The Laws Of Transformation Are Set!~
2017
Ryuga Banjo / Kamen Rider Cross-Z
movieClosest Love to Heaven
2017
Schoolmate
tvTokyo Girl
2016
Kohei
tvAmazon Riders
2016
Hiroki Nagase
tvKamen Rider
1971
Ryuga Banjou / Kamen Rider Cross-Z / Ryuga Banjo / Kamen Rider Cross-Z