Heisei Kamen Rider 20 Series: Supplementary Plan (2018)

Name: Heisei Kamen Rider 20 Series: Supplementary Plan
Released: 2018-12-14
Cast: So Okuno, Gaku Oshida, Shieri Ohata, Keisuke Watanabe

1 Season 4 Episodes Ended

Heisei Kamen Rider 20 Series: Supplementary Plan is a four-episode "Telasa Original" web miniseries serving as supplementary material to Kamen Rider Zi-O.