1 Season
16 Episode
Kamen Rider Zi-O: Supplementary Plan - Season 1 (2018)
A web-exclusive series released on Toei Tokusatsu Fan Club. It accompanies the airing of the main series' episode the day after it.
- Country : Japan
- Genre : Sci-Fi & Fantasy, Comedy
- Studio : Toei Tokusatsu Fan Club
- Director : Shotaro Ishinomori
- Cast : So Okuno, Gaku Oshida, Shieri Ohata, Keisuke Watanabe