Eiji Akaso

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…

Filmography

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Tokyo MER: Mobile Emergency Room - Capital Crisis Tokyo MER: Mobile Emergency Room - Capital Crisis 2026 Kyojo Reunion ★ 5.5 Kyojo Reunion 2026 Gimbap and Onigiri ★ 6.0 Gimbap and Onigiri 2026 KINKI ★ 6.3 KINKI 2025 Inheritance Detective ★ 7.7 Inheritance Detective 2025 366 Days ★ 6.0 366 Days 2025 Six Lying University Students ★ 6.2 Six Lying University Students 2024 What If Shogun Ieyasu Tokugawa Was to Become the Prime Minister ★ 5.3 What If Shogun Ieyasu Tokugawa Was to Become the Prime Minister 2024 Re: Revenge - At the End of Desire ★ 5.5 Re: Revenge - At the End of Desire 2024 Zom 100: Bucket List of the Dead ★ 6.6 Zom 100: Bucket List of the Dead 2023 Turn to Me Mukai-kun ★ 6.8 Turn to Me Mukai-kun 2023 Zom 100: Bucket List of the Dead ★ 7.6 Zom 100: Bucket List of the Dead 2023 Pending Train ★ 7.0 Pending Train 2023 Kazama Kimichika: Kyojo Zero ★ 7.0 Kazama Kimichika: Kyojo Zero 2023 Soar High! ★ 5.8 Soar High! 2022 ISHIKO and HANEO: You're Suing Me? ★ 7.5 ISHIKO and HANEO: You're Suing Me? 2022 Cherry Magic! THE MOVIE ★ 7.8 Cherry Magic! THE MOVIE 2022 Hiru ★ 6.2 Hiru 2022 The Sunday Runoff ★ 7.0 The Sunday Runoff 2022 Tales of the Bizarre: 2021 Fall Special Tales of the Bizarre: 2021 Fall Special 2021 SUPER RICH ★ 6.7 SUPER RICH 2021 She Was Pretty ★ 7.3 She Was Pretty 2021 The Great Yokai War: Guardians ★ 6.2 The Great Yokai War: Guardians 2021 Hakutaka Shirataka Amane no Investigation File ★ 4.0 Hakutaka Shirataka Amane no Investigation File 2021 Date My Daughter! ★ 7.8 Date My Daughter! 2021 Cherry Magic! Thirty Years of Virginity Can Make You a Wizard?! ★ 8.2 Cherry Magic! Thirty Years of Virginity Can Make You a Wizard?! 2020 Keep Your Hands Off Eizouken! ★ 6.8 Keep Your Hands Off Eizouken! 2020 Love Me, Love Me Not ★ 7.0 Love Me, Love Me Not 2020 Love Me, Love Me Not ★ 7.1 Love Me, Love Me Not 2020 Gourmet Detective Goro Akechi ★ 7.0 Gourmet Detective Goro Akechi 2020 Keep Your Hands Off Eizouken! ★ 7.0 Keep Your Hands Off Eizouken! 2020 Hey Sensei, Don't you know? ★ 7.0 Hey Sensei, Don't you know? 2019 Kamen Rider Build NEW WORLD: Kamen Rider Grease ★ 8.3 Kamen Rider Build NEW WORLD: Kamen Rider Grease 2019 I Shared My Husband ★ 5.0 I Shared My Husband 2019 Kamen Rider Build: Final Stage ★ 6.0 Kamen Rider Build: Final Stage 2019 Kamen Rider Build NEW WORLD: Kamen Rider Cross-Z ★ 6.2 Kamen Rider Build NEW WORLD: Kamen Rider Cross-Z 2019 Innocence, Fight Against False Charges ★ 6.8 Innocence, Fight Against False Charges 2019 Kamen Rider Heisei Generations Forever ★ 6.1 Kamen Rider Heisei Generations Forever 2018 Kamen Rider Build: Special Event Kamen Rider Build: Special Event 2018 Kamen Rider Zi-O ★ 9.0 Kamen Rider Zi-O 2018 Kamen Rider Build The Movie: Be The One ★ 7.0 Kamen Rider Build The Movie: Be The One 2018 Kamen Rider Amazons Season 2 the Movie: Reincarnation ★ 8.4 Kamen Rider Amazons Season 2 the Movie: Reincarnation 2018 Kamen Rider Build: Birth! Bear Televi!! VS Kamen Rider Grease! Kamen Rider Build: Birth! Bear Televi!! VS Kamen Rider Grease! 2018 My Long Awaited Love Story ★ 7.9 My Long Awaited Love Story 2017 Kamen Rider Heisei Generations FINAL: Build & Ex-Aid with Legend Riders ★ 5.5 Kamen Rider Heisei Generations FINAL: Build & Ex-Aid with Legend Riders 2017 Kamen Rider Build ★ 7.3 Kamen Rider Build 2017 Kamen Rider Build: Transformation Lessons ~The Laws Of Transformation Are Set!~ ★ 8.3 Kamen Rider Build: Transformation Lessons ~The Laws Of Transformation Are Set!~ 2017 Closest Love to Heaven ★ 7.6 Closest Love to Heaven 2017 Tokyo Girl ★ 8.1 Tokyo Girl 2016 Cold Case ~Shinjitsu no Tobira~ ★ 8.2 Cold Case ~Shinjitsu no Tobira~ 2016 Amazon Riders ★ 8.4 Amazon Riders 2016 Commuting to School Series On the Way to School ★ 6.2 Commuting to School Series On the Way to School 2015 Kamen Rider ★ 6.4 Kamen Rider 1971 One Year to Live, Buy a Man One Year to Live, Buy a Man