

While conducting a liberation mission on Planet Sleeby of the Norma constellation, Stinger and Champ are attacked by Jark Matter and fall into a valley where they remember a common unforgettable past.
Acting
Yosuke Kishi delivers Stinger's pain with surprising nuance.
Practical Effects
Suit actors selling brutal valley fight choreography.
Score
Emotional cues that weaponize your nostalgia.

Director
Koichi Sakamoto
Trivia, insights & behind the scenes
Koichi Sakamoto directed this between Kamen Rider Build episodes, cramming theatrical emotion into 58 minutes.
This V-Cinema release exists because fans demanded more Stinger-Champ content after their limited interactions in the main series.
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