Gaku Oshida
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".
Filmography · 32
Kamen Rider
1971 · Geiz Myoukouin / Kamen...
CSI: Crime Scene Talks
2011
Kamen Rider Zi-O
2018 · Geiz Myoukouin/Kamen R...
Unnatural
2018 · 澤田・松本
Cosmetic Playlover
2024 · Sahashi Tenma
Ooku: The Inner Chambers
2023 · 溝口左京（みぞぐち さ...
仮面ライダージオウ スピンオフ RIDER TIME
2019
GRAPARA!
2025 · Sumida Shinobu
Mr. Unlucky Has No Choice but to Kiss!
2022 · Saku Tsujimura
RIDER TIME: Kamen Rider Zi-O VS Decade -7 of Zi-O!-
2021 · Geiz Myoukouin / Kamen...
The 8.2 Second Rule
2022 · Shuto Miyagi
RIDER TIME: Kamen Rider Ryuki
2019 · Geiz Myokouin / Kamen...
Sugar Sugar Honey
2024 · Akanishi Sota
Honey Lemon Soda
2021 · Student
Kamen Rider Heisei Generations Forever
2018 · Geiz Myoukouin / Kamen...
Marriage with Me? Seriously?
2023
In-House Marriage Honey
2020 · Yamagata Yuki
Kamen Rider Reiwa: The First Generation
2019 · Geiz Myoukouin / Kamen...
Love Thunder
2025 · Somei Aoi
Kamen Rider Zi-O NEXT TIME: Geiz, Majesty
2020 · Geiz Myokoin / Kamen R...
Stage Play "Journey to the West"
2024
Samurai Sensei
2018 · Toranosuke
Unmarried Fraud: The Side of Him I Didn't Know
2026 · Kazuya Komai
Super Juvenile Detective Team NEO Beginning
2019
Can you kiss me first?
— · Eito Kanda
Grim Reaper Case Book
2020 · Ippachi
Suiheisen
2024
Kamen Rider Zi-O: Special Event
2019 · Geiz Myoukouin
Kamen Rider BiBiBi no Bibill Geiz
2019 · Geiz Myokoin / Kamen R...
Kamen Rider Zi-O: Final Stage
2020 · Geiz Myokoin / Kamen R...
Fast Break
2024 · Satoru Saiga
Kamen Rider Zi-O the Movie: Over Quartzer
2019 · Geiz Myoukouin / Kamen...