Overview
Kamen Rider 4 is a web series which was released as an accompanying special to the film Super Hero Taisen GP: Kamen Rider 3. It introduced a new rider, Kamen Rider 4, who is the fourth Kamen Rider cyborg created by Shocker after Kamen Riders 1, 2, and 3. The plot goes around a time loop created by the Shocker that resets whenever someone dies, but whenever the loop resets Shocker itself somehow grows stronger and stronger. Thus, it is up to the Riders to decide whether to keep on fighting a useless battle... Or end the loops for good by sacrificing one of their own.
DirectorKyouhei Yamaguchi
WritersNobuhiro Mouri
Top Casts

Ryoma Takeuchi
Shinnosuke Tomari / Kamen Rider Drive
Mitsuru Matsuoka
Kamen Rider 4 (voice)

Kento Handa
Takumi Inui / Kamen Rider Faiz

Yuichi Nakamura
Yuto Sakurai / Kamen Rider Zeronos

Yutaka Kobayashi
Kaito Kumon / Kamen Rider Baron

Takashi Hagino
Takeshi Asakura / Kamen Rider Ouja

Yusuke Yamamoto
Tsurugi Kamishiro / Kamen Rider Sasword

Shinya Niiro
King / Kamen Rider Dark Kiva

Yu Inaba
Go Shijima / Kamen Rider Mach

Rio Uchida
Kiriko Shijima
Details
LanguageJapanese
Production companiesToei Company