Gaku Oshida

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

Kamen Rider

CSI: Crime Scene Talks

Unnatural

GRAPARA!

Cosmetic Playlover

Kamen Rider Zi-O

Ooku: The Inner Chambers

RIDER TIME: Kamen Rider Ryuki

All Movies (14)

• Fast Break2024 · as Satoru Saiga
• Suiheisen2024
• Honey Lemon Soda2021 · as Student
• Grim Reaper Case Book2020 · as Ippachi
• Kamen Rider Zi-O: Final Stage2020 · as Geiz Myokoin / Kamen Rider Geiz
• Kamen Rider Zi-O NEXT TIME: Geiz, Majesty2020 · as Geiz Myokoin / Kamen Rider Geiz
• Kamen Rider Reiwa: The First Generation2019 · as Geiz Myoukouin / Kamen Rider Geiz
• Super Juvenile Detective Team NEO Beginning2019
• Kamen Rider Zi-O: Special Event2019 · as Geiz Myoukouin
• Kamen Rider BiBiBi no Bibill Geiz2019 · as Geiz Myokoin / Kamen Rider Geiz
• Kamen Rider Zi-O the Movie: Over Quartzer2019 · as Geiz Myoukouin / Kamen Rider Geiz
• Kamen Rider Heisei Generations Forever2018 · as Geiz Myoukouin / Kamen Rider Geiz
• Samurai Sensei2018 · as Toranosuke
• 仮面ライダー 令和 ザ・ファースト・ジェネレーション—

All TV Shows (20)

• DEAD ENDー羅刹の刻印ー2026 · as Aoi Soji
• GRAPARA!2025 · as Sumida Shinobu
• Love Thunder2025 · as Somei Aoi
• Cosmetic Playlover2024 · as Sahashi Tenma
• Stage Play "Journey to the West"2024
• Sugar Sugar Honey2024 · as Akanishi Sota
• Marriage with Me? Seriously?2023
• Ooku: The Inner Chambers2023 · as 溝口左京（みぞぐち さきょう） / お夏（おなつ）
• The 8.2 Second Rule2022 · as Shuto Miyagi
• Mr. Unlucky Has No Choice but to Kiss!2022 · as Saku Tsujimura
• RIDER TIME: Kamen Rider Zi-O VS Decade2021 · as Geiz Myoukouin / Kamen Rider Gates
• In-House Marriage Honey2020 · as Yamagata Yuki
• RIDER TIME: Kamen Rider Ryuki2019 · as Geiz Myokouin / Kamen Rider Geiz
• 仮面ライダージオウ スピンオフ RIDER TIME2019
• Heisei Kamen Rider 20 Series: Supplementary Plan2018 · as Geiz Myoukouin
• Kamen Rider Zi-O: Transformation Lessons2018 · as Geiz Kyokoin
• Kamen Rider Zi-O2018 · as Geiz Myoukouin/Kamen Rider Geiz
• Unnatural2018 · as 澤田・松本
• CSI: Crime Scene Talks2011
• Kamen Rider1971 · as Geiz Myoukouin / Kamen Rider Geiz