Gaku Oshida is a Japanese actor and dancer who portrayed Geiz Myokoin/Kamen Rider Geiz in "Kamen Rider Zi-O". Until March 31, 2021, Oshida was affiliated with Ever Green Entertainment.
In November of 2016, Oshida was the winner of the 29th Junon Super Boy Contest and attended the contest alongside contestants Hiroki Iijima and Ryutaro Okada. He made his first drama appearance in a live-action adaptation of the manga series "Inside Mari". In mid-2018, he was cast as Geiz Myokoin in "Kamen Rider Zi-O".
Known For
GRAPARA!
(1 episode)
2025
Love Thunder
Somei Aoi · (27 episodes)
2025
Fast Break
Satoru Saiga
2024
Cosmetic Playlover
Sahashi Tenma · (3 episodes)
2024
Stage Play "Journey to the West"
(1 episode)
2024
Suiheisen
2024
Sugar Sugar Honey
Akanishi Sota · (8 episodes)
2024
Marriage with Me? Seriously?
(8 episodes)
2023
The 8.2 Second Rule
Shuto Miyagi · (1 episode)
2022
Mr. Unlucky Has No Choice but to Kiss!
Saku Tsujimura · (8 episodes)
2022
Honey Lemon Soda
Student
2021
RIDER TIME: Kamen Rider Zi-O VS Decade
Geiz Myoukouin / Kamen Rider Gates · (3 episodes)
2021
In-House Marriage Honey
Yamagata Yuki · (7 episodes)
2020
Grim Reaper Case Book
Ippachi
2020
Kamen Rider Zi-O: Final Stage
Geiz Myokoin / Kamen Rider Geiz
2020
Kamen Rider Zi-O NEXT TIME: Geiz, Majesty
Geiz Myokoin / Kamen Rider Geiz
2020
Kamen Rider Reiwa: The First Generation
Geiz Myoukouin / Kamen Rider Geiz
2019
Super Juvenile Detective Team NEO Beginning
2019
Kamen Rider Zi-O: Special Event
Geiz Myoukouin
2019
Kamen Rider BiBiBi no Bibill Geiz
Geiz Myokoin / Kamen Rider Geiz
2019
Kamen Rider Zi-O the Movie: Over Quartzer
Geiz Myoukouin / Kamen Rider Geiz
2019
RIDER TIME: Kamen Rider Ryuki
Geiz Myokouin / Kamen Rider Geiz · (3 episodes)
2019
Kamen Rider Heisei Generations FOREVER
Geiz Myoukouin / Kamen Rider Geiz
2018
Samurai Sensei
Toranosuke
2018
仮面ライダー 令和 ザ・ファースト・ジェネレーション
Kamen Rider Zi-O
Geiz Myoukouin / Kamen Rider Geiz
2018
I Became the Main Role of a BL Drama 2
Yamabuki Wakaba
Kamen Rider Zi-O: Transformation Lessons
Geiz Kyokoin · (1 episode)
2018
Kamen Rider Zi-O: Supplementary Plan
Geiz Myoukouin · (16 episodes)
2018
Kamen Rider Zi-O
Geiz Myoukouin/Kamen Rider Geiz · (49 episodes)
2018
Unnatural
澤田・松本 · (1 episode)
2018
CSI: Crime Scene Talks
(1 episode)
2011
Kamen Rider
Geiz Myoukouin / Kamen Rider Geiz · (49 episodes)
1971