Person

Gaku Oshida

Acting · Born 1997-04-09 · Yokosuka, Kanagawa, Japan

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".

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  Kamen Rider

  Geiz Myoukouin / Kamen Rider Geiz

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  CSI: Crime Scene Talks

  2011

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  Kamen Rider Zi-O

  Geiz Myoukouin/Kamen Rider Geiz

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  Unnatural

  澤田・松本

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  Cosmetic Playlover

  Sahashi Tenma

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  Ooku: The Inner Chambers

  溝口左京（みぞぐち さきょう） / お夏（おなつ）

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  GRAPARA!

  Sumida Shinobu

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  Mr. Unlucky Has No Choice but to Kiss!

  Saku Tsujimura

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  RIDER TIME: Kamen Rider Ryuki

  Geiz Myokouin / Kamen Rider Geiz

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  Love Thunder

  Somei Aoi

• 2026Unmarried Fraud: The Side of Him I Didn't KnowKazuya Komai
• 2026DEAD ENDー羅刹の刻印ーAoi Soji
• 2025GRAPARA!Sumida Shinobu
• 2025Love ThunderSomei Aoi
• 2024Fast BreakSatoru Saiga
• 2024Cosmetic PlayloverSahashi Tenma
• 2024Stage Play "Journey to the West"
• 2024Suiheisen
• 2024Sugar Sugar HoneyAkanishi Sota
• 2023Marriage with Me? Seriously?
• 2023Ooku: The Inner Chambers溝口左京（みぞぐち さきょう） / お夏（おなつ）
• 2022The 8.2 Second RuleShuto Miyagi
• 2022Mr. Unlucky Has No Choice but to Kiss!Saku Tsujimura
• 2021Honey Lemon SodaStudent
• 2021RIDER TIME: Kamen Rider Zi-O VS DecadeGeiz Myoukouin / Kamen Rider Gates
• 2020In-House Marriage HoneyYamagata Yuki
• 2020Grim Reaper Case BookIppachi
• 2020Kamen Rider Zi-O: Final StageGeiz Myokoin / Kamen Rider Geiz
• 2020Kamen Rider Zi-O NEXT TIME: Geiz, MajestyGeiz Myokoin / Kamen Rider Geiz
• 2019Kamen Rider Reiwa: The First GenerationGeiz Myoukouin / Kamen Rider Geiz
• 2019Super Juvenile Detective Team NEO Beginning
• 2019Kamen Rider Zi-O: Special EventGeiz Myoukouin
• 2019Kamen Rider BiBiBi no Bibill GeizGeiz Myokoin / Kamen Rider Geiz
• 2019Kamen Rider Zi-O the Movie: Over QuartzerGeiz Myoukouin / Kamen Rider Geiz
• 2019RIDER TIME: Kamen Rider RyukiGeiz Myokouin / Kamen Rider Geiz
• 2019仮面ライダージオウ スピンオフ RIDER TIME
• 2018Kamen Rider Heisei Generations ForeverGeiz Myoukouin / Kamen Rider Geiz
• 2018Heisei Kamen Rider 20 Series: Supplementary PlanGeiz Myoukouin
• 2018Samurai SenseiToranosuke
• 2018Kamen Rider Zi-O: Transformation LessonsGeiz Kyokoin
• 2018Kamen Rider Zi-OGeiz Myoukouin/Kamen Rider Geiz
• 2018Unnatural澤田・松本
• 2011CSI: Crime Scene Talks
• 1971Kamen 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