Kamen Rider Zi-O

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Kamen Rider Zi-O
Genre	Tokusatsu Superhero fiction Crossover fiction Science fiction Action-Adventure
Created by	Shotaro Ishinomori
Developed by	Ishimori Productions Toei Company
Written by	Kento Shimoyama
Directed by	Ryuta Tasaki
Starring	So Okuno Gaku Oshida Shieri Ohata Keisuke Watanabe Rihito Itagaki Ayaka Konno Kentarou Kanesaki Katsuhisa Namase Masahiro Inoue Kimito Totani
Voices of	Rikiya Koyama
Narrated by	Keisuke Watanabe Naohiko Fujino Rikiya Koyama (Opening)
Opening theme	"Over "Quartzer"" by Shuta Sueyoshi feat. ISSA
Composer	Toshihiko Sahashi
Country of origin	Japan
Original language	Japanese
No. of episodes	49
Production
Producers	Motoi Sasaki (TV Asahi) Chihiro Inoue (TV Asahi) Ayumi Kanno (TV Asahi) Shinichiro Shirakura (Toei) Naomi Takebe (Toei)
Running time	24–25 min. (per episode)
Production companies	Toei Company TV Asahi Asatsu-DK
Original release
Network	TV Asahi
Release	September 2, 2018 (2018-09-02) – August 25, 2019 (2019-08-25)
Related
Kamen Rider Build Kamen Rider Zero-One
Infobox instructions (only shown in preview)

Kamen Rider Zi-O (仮面ライダージオウ, Kamen Raidā Jiō) is a Japanese tokusatsu drama in the Toei Company's Kamen Rider franchise. It is the twenty-ninth Kamen Rider series overall as well as the twentieth and final installment in the Heisei period.^[1] The show premiered on September 2, 2018, following the finale of Kamen Rider Build, joining Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger and later, the miniseries Super Sentai Strongest Battle, followed by Kishiryu Sentai Ryusoulger, in the Super Hero Time line-up.

The series has a time travel/multiverse motif while paying tribute to all of the previous Heisei-era Kamen Riders due to being a spiritual sequel to Kamen Rider Decade. The series and related films also feature returning actors reprising their roles from the previous Heisei series.