The cast and crew for the upcoming Kamen Rider Zeztz series were revealed on August 7, 2025 in Japan.

On August 7 in Japan, a livestream for the upcoming series Kamen Rider Zeztz premiered on the official Kamen Rider YouTube channel. Along with a new teaser trailer, the cast and production crew were revealed during the livestream. This series is the next installment of the Kamen Rider series following the conclusion of Kamen Rider Gavv.

Baku Yorozu / Kamen Rider Zeztz

Baku possesses the power of “lucid dreaming” which allows him to always be aware of his dreams and controls them at will. While Baku is an ordinary, good-natured young man in real life, in his dreams he transforms into the “invincible secret agent” he has always dreamed of being.

One day, after facing the threat of an unknown monster called a Nightmare in his dream, he obtains a mysterious transformation belt from “CODE,” a secret organization that has been sending him orders through his dreams. As Kamen Rider Zeztz, Baku fights to protect people from Nightmares.

Baku is played by Ryutaro Imai, who made his pre-series debut in Kamen Rider Gavv: Invaders of the House of Snacks.

Nemu

Nemu is a popular actress whose face is seen all over town, on every screen. Due to her fame and popularity, Nemu is the type of person who appears in dreams the moment you see her. Nemu does her best to fulfill her role in each dream and to help each dreamer. Baku is also an admirer of Nemu.

Nemu is played by Maho Horiguchi.

Minami Yorozu

Minami is Baku’s younger sister and talent manager. She lives with Baku and believes in regular healthy lifestyle routines. Minami is unaware of Baku’s activity as Kamen Rider Zeztz and scolds him for constantly oversleeping.

Minami Yorozu is played by Miki Yagi.

Tetsuya Fujimi

Tetsuya is a police inspector at the Department of Paranormal Cases who handles unsolved “black cases.” Tetsuya is an old-fashioned detective with a strong sense of justice and responsibility.

Tetsuya is played by Kenta Mishima.

Nasuka Nagumo

Nasuka is a fellow officer of the Department of Paranormal Cases. She passed the civil service exam with at a young age with high scores, but considers her assignment solving “black cases” to be a waste of her time.

Nasuka is played by Rina Onuki, known for her as Sae Ganaha / Kamen Rider Lopo in 2022’s Kamen Rider Geats.

Zero

Zero is the head of the CODE organization, and Baku’s boss. Zero can transform from a robotic form to Baku’s motorcycle.

Zero is voiced by Jay Kabira.

Nox

Nox is a mysterious man who operates in the shadows with the Nightmares. His background is a complete mystery. Nox’s goal is to turn people’s nightmares into a reality.

Nox is played by Yuki Furukawa.

Kamen Rider Zeztz’s Theme Song Artist

The show’s theme song “Visions” will be performed by the musical group NAQT VANE.

Show and Staff Information

Staff

• Original Work: Shotaro Ishinomori
• Screenplay: Yuya Takahashi
• Directors: Kazuya Kamihoriuchi
• Action Director: Jun Watanabe
• Special Effects Director: Hiroshi Butsuda
• Producers: Takehiro Ohkawa, Keisuke Shibataka (TV Asahi), Sota Takasaki, Toshinari Yanaka, Yousuke Minato (Toei)
• Composer: Go Sakabe, Hiroshi Takaki

Kamen Rider Zeztz is the seventh entry of the Reiwa-era Kamen Rider series. It is scheduled to premiere on September 7, 2025. The series will be available to watch in various countries. Follow the Kamen Rider Global Official X account for more details.

Sources: Kamen Rider Official Website,  Kamen Rider Zeztz Official X Account (formerly Twitter)