Kamen Rider Sekai: Savior of Worlds

『𝑲𝒂𝒎𝒆𝒏 𝑹𝒊𝒅𝒆𝒓 𝑺𝒆𝒌𝒂𝒊: 𝑺𝒂𝒗𝒊𝒐𝒓 𝒐𝒇 𝑾𝒐𝒓𝒍𝒅𝒔』 (仮面ライダー世界: 世界の救世主) is a Japanese tokusatsu drama in the Kamen Rider Series, created by Ishimori Productions and Toei Company. It is the sixth series in the Xenon era run, and the fourth original Kamen Rider Series in said era. It is also the first series in the Xenon era to be made in a mixture of live-action and animation art styles, inspired by the previous five series, and the third cross-over series, Sekai crossing over with various American and Japanese animations and live-action works, explaining the shift in art styles. The series started on January 6, 2024, joining 'Super Sentai #5' in the Super Hero Time line-up. After Sekai's conclusion, Super Sentai #5 would be joined by Paradius: A Rider's Journey in the Xenon Era for the Super Hero Time line-up. After Super Sentai #5's conclusion, Paradius would be joined by the sixth Super Sentai Series in the Xenon Era for the Super Hero Time line-up.

The tagline for this spin-off is "Change the world's fate, like the legends before!" (前の伝説のように, 世界の運命を変えなさい!) The main motif of this season is dimensional travelling, and heroes/idols.