Gaku Oshida
Known For
Acting
Gender
Male
Birthday
Apr 9, 1997 (29 years old)
Place of Birth
Yokosuka, Kanagawa, Japan
Biography
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
| 2025 | Love ThunderSomei Aoi | |
| 2025 | GRAPARA!Sumida Shinobu | |
| 2024 | Suiheisen | |
| 2024 | Fast BreakSatoru Saiga | |
| 2024 | Sugar Sugar HoneyAkanishi Sota | |
| 2024 | Stage Play "Journey to the West" | |
| 2024 | Cosmetic PlayloverSahashi Tenma | |
| 2023 | Marriage with Me? Seriously? | |
| 2022 | The 8.2 Second RuleShuto Miyagi | |
| 2022 | Mr. Unlucky Has No Choice but to Kiss!Saku Tsujimura | |
| 2021 | Honey Lemon SodaStudent | |
| 2021 | RIDER TIME: Kamen Rider Zi-O VS DecadeGeiz Myoukouin / Kamen Rider Gates | |
| 2020 | Kamen Rider Zi-O NEXT TIME: Geiz, MajestyGeiz Myokoin / Kamen Rider Geiz | |
| 2020 | Kamen Rider Zi-O: Final StageGeiz Myokoin / Kamen Rider Geiz | |
| 2020 | Grim Reaper Case BookIppachi | |
| 2020 | In-House Marriage HoneyYamagata Yuki | |
| 2019 | Kamen Rider Zi-O: Special EventGeiz Myoukouin | |
| 2019 | Super Juvenile Detective Team NEO Beginning | |
| 2019 | Kamen Rider Zi-O the Movie: Over QuartzerGeiz Myoukouin / Kamen Rider Geiz | |
| 2019 | Kamen Rider BiBiBi no Bibill GeizGeiz Myokoin / Kamen Rider Geiz | |
| 2019 | Kamen Rider Reiwa: The First GenerationGeiz Myoukouin / Kamen Rider Geiz | |
| 2019 | RIDER TIME: Kamen Rider RyukiGeiz Myokouin / Kamen Rider Geiz | |
| 2018 | Samurai SenseiToranosuke | |
| 2018 | Kamen Rider Heisei Generations ForeverGeiz Myoukouin / Kamen Rider Geiz | |
| 2018 | Unnatural澤田・松本 | |
| 2018 | Kamen Rider Zi-OGeiz Myoukouin/Kamen Rider Geiz | |
| 2018 | Kamen Rider Zi-O: Transformation LessonsGeiz Kyokoin | |
| 2018 | Heisei Kamen Rider 20 Series: Supplementary PlanGeiz Myoukouin | |
| 2011 | CSI: Crime Scene Talks | |
| 1971 | Kamen RiderGeiz Myoukouin / Kamen Rider Geiz | |
| - | 仮面ライダー 令和 ザ・ファースト・ジェネレーション |
| 2022 | Mr. Unlucky Has No Choice but to Kiss!Acting Double |













