Gaku Oshida
Acting
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
Acting35
Unmarried Fraud: The Side of Him I Didn't Know
2026
Kazuya Komai
tvGRAPARA!
2025
Sumida Shinobu
tvLove Thunder
2025
Somei Aoi
movieFast Break
2024
Satoru Saiga
tvCosmetic Playlover
2024
Sahashi Tenma
tvSugar Sugar Honey
2024
Akanishi Sota
tvOoku: The Inner Chambers
2023
溝口左京（みぞぐち さきょう） / お夏（おなつ）
tvThe 8.2 Second Rule
2022
Shuto Miyagi
tvMr. Unlucky Has No Choice but to Kiss!
2022
Saku Tsujimura
movieHoney Lemon Soda
2021
Student
tvRIDER TIME: Kamen Rider Zi-O VS Decade
2021
Geiz Myoukouin / Kamen Rider Gates
tvIn-House Marriage Honey
2020
Yamagata Yuki
movieKamen Rider Zi-O: Final Stage
2020
Geiz Myokoin / Kamen Rider Geiz
movieKamen Rider Zi-O NEXT TIME: Geiz, Majesty
2020
Geiz Myokoin / Kamen Rider Geiz
movieKamen Rider Reiwa: The First Generation
2019
Geiz Myoukouin / Kamen Rider Geiz
movieKamen Rider Zi-O: Special Event
2019
Geiz Myoukouin
movieKamen Rider BiBiBi no Bibill Geiz
2019
Geiz Myokoin / Kamen Rider Geiz
movieKamen Rider Zi-O the Movie: Over Quartzer
2019
Geiz Myoukouin / Kamen Rider Geiz
tvRIDER TIME: Kamen Rider Ryuki
2019
Geiz Myokouin / Kamen Rider Geiz
movieKamen Rider Heisei Generations Forever
2018
Geiz Myoukouin / Kamen Rider Geiz
Heisei Kamen Rider 20 Series: Supplementary Plan
2018
Geiz Myoukouin
movieSamurai Sensei
2018
Toranosuke
tvKamen Rider Zi-O
2018
Geiz Myoukouin/Kamen Rider Geiz
tvUnnatural
2018
澤田・松本
tvKamen Rider
1971
Geiz Myoukouin / Kamen Rider Geiz
Crew1
tvMr. Unlucky Has No Choice but to Kiss!
2022
Acting Double