A special preview special released a few weeks before Kamen Rider Gavv's premiere, which revealed new details and unreleased footage featuring the next Kamen Rider, Kamen Rider Gavv.
Shouma / Kamen Rider Gavv, Himself
Hanto Karakida / Kamen Rider Valen, Himself
Sachika Amane, Herself
Lango Stomach, Herself
Himself
Narration (voice)
Music
Producer
Action Director
Theme Song Performance