| Genre: | Tokusatsu Superhero fiction Fantasy Comedy |
| Developer: | Ishimori Productions Toei Company |
| Director: | Teruaki Sugihara |
| Opentheme: | "Got Boost?" |
| Composer: | Go Sakabe |
| Country: | Japan |
| Language: | Japanese |
| Num Episodes: | 13 |
| Network: | ANN (TV Asahi) |
| Last Aired: | present |
is a Japanese tokusatsu television series, the 35th entry of Toei Company's Kamen Rider metaseries, and the sixth series to debut during the Reiwa period. The series debuted on September 1, 2024, joining Bakuage Sentai Boonboomger and later, No.1 Sentai Gozyuger in the Super Hero Time lineup after the finale of Kamen Rider Gotchard.[1] It also marks the debut of a snack motif including candies, sweets, and chocolates.
See main article: List of Kamen Rider Gavv characters. Shoma Stomach, a human-Granute hybrid and child of the Stomach Family, a powerful family of the Granute World, flees the Granute World and becomes stranded on Earth after his mother was slain. There, he discovers that when he consumes snacks, he creates Gochizo, small creatures which he can use to transform into Kamen Rider Gavv. As Gavv, Shoma fights against the rest of the Stomach Family, who killed his human mother and is kidnapping humans for their happiness to transform them into Dark Sweets, which she warned him to never eat, renouncing the Stomach name and adopting her surname, Inoue. He is aided by Sachika Amane, CEO of the jack-of-all-trades shop Hapipare, who takes him in, and Hanto Karakida, a freelance writer investigating his mother's kidnapping by a Granute 18 years ago who becomes Kamen Rider Valen after passing though a modification surgery by the researcher Kenzo Suga that gives him the ability to also tap the power of Shoma's Gochizo.
The Kamen Rider Gavv trademark was registered by Toei Company on April 27, 2024, and published on May 10, 2024.[2]
Gavv was officially announced on July 1, 2024.
The opening theme song "Got Boost?" is performed by dance and vocal group Fantastics from Exile Tribe.[3]
Kamen Rider Gavv debuted in the feature film Kamen Rider Gotchard: The Future Daybreak.
Episode 1 does not feature the show's opening sequence, and it is instead used as an insert song in episode 1.