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 (34 titles)
Unmarried Fraud: The Side of Him I Didn't Know
Kazuya Komai · 2026
DEAD ENDー羅刹の刻印ー
Aoi Soji · 2026
ShowGRAPARA!
Sumida Shinobu · 2025
7.0ShowLove Thunder
Somei Aoi · 2025
MovieFast Break
Satoru Saiga · 2024
7.8ShowCosmetic Playlover
Sahashi Tenma · 2024
ShowStage Play "Journey to the West"
2024
MovieSuiheisen
2024
7.5ShowSugar Sugar Honey
Akanishi Sota · 2024
6.5ShowMarriage with Me? Seriously?
2023
7.0ShowOoku: The Inner Chambers
溝口左京（みぞぐち さきょう） / お夏（おなつ） · 2023
5.8ShowThe 8.2 Second Rule
Shuto Miyagi · 2022
7.4ShowMr. Unlucky Has No Choice but to Kiss!
Saku Tsujimura · 2022
8.0MovieHoney Lemon Soda
Student · 2021
6.0ShowRIDER TIME: Kamen Rider Zi-O VS Decade
Geiz Myoukouin / Kamen Rider Gates · 2021
7.0ShowIn-House Marriage Honey
Yamagata Yuki · 2020
4.0MovieGrim Reaper Case Book
Ippachi · 2020
9.0MovieKamen Rider Zi-O: Final Stage
Geiz Myokoin / Kamen Rider Geiz · 2020
6.7MovieKamen Rider Zi-O NEXT TIME: Geiz, Majesty
Geiz Myokoin / Kamen Rider Geiz · 2020
6.1MovieKamen Rider Reiwa: The First Generation
Geiz Myoukouin / Kamen Rider Geiz · 2019
MovieSuper Juvenile Detective Team NEO Beginning
2019
MovieKamen Rider Zi-O: Special Event
Geiz Myoukouin · 2019
MovieKamen Rider BiBiBi no Bibill Geiz
Geiz Myokoin / Kamen Rider Geiz · 2019
6.7MovieKamen Rider Zi-O the Movie: Over Quartzer
Geiz Myoukouin / Kamen Rider Geiz · 2019
5.6ShowRIDER TIME: Kamen Rider Ryuki
Geiz Myokouin / Kamen Rider Geiz · 2019
Show仮面ライダージオウ スピンオフ RIDER TIME
2019
6.1MovieKamen Rider Heisei Generations Forever
Geiz Myoukouin / Kamen Rider Geiz · 2018
Heisei Kamen Rider 20 Series: Supplementary Plan
Geiz Myoukouin · 2018
6.4MovieSamurai Sensei
Toranosuke · 2018
Kamen Rider Zi-O: Transformation Lessons
Geiz Kyokoin · 2018