
After the events of the series, Shoma continues his research for "Light Treats" to replace Dark Treats, Hanto continues his research as a freelance writer as keep daily records of the battle of the Kamen Riders, and Rakia remains alone in the Granute World. However, a new incident occurs in the once peaceful human world, forcing Shoma to rush back to the battlefield. What serious abnormality has occured to Hanto's body? What is the current state of the president's daughter, Lizel Jaldak, who is stuck in the human world? The final battle of the candy Kamen Riders begin!
Cast

Hidekazu Chinen
Shoma Stomach / Kamen Rider Gavv

Yusuke Hino
Hanto Karakida / Kamen Rider Valen

Nozomi Miyabe
Sachika Amane

Kohei Shoji
Rakia Amarga / Kamen Rider Vram

Toshimasa Komatsu
Soji Shioya

Erena Kamata
Lizel Jaldak

Kouki Sakurai
Gochizo (voice)

Ayu Shoji
Gochizo (voice)

Hiroki Shimowada
Frappeis Gochizo (voice), Chocorappa Gochizo (voice)

Kurumi Madoka
Puddinte Gochizo (voice)

Hirofumi Araki
Ayami Kato

Shunya Itabashi
Chotaro Sawamura

Rui Tabuchi
Guguna

Takashi
Granute Kawa

Ryohei Kimura
Izik Perut (voice)
Yui Anri
Kura
Sotatsu Yoshida
Stern-faced man
Kokomi Obuchi
Ichika
Suzune Miura
Neeko
Aina Yamashita
Misa
Kiko Maisaka
Yoshino

Michi
Boy

Hiroki Yasumoto
Bocca Jaldak (voice, archived footage)
Crew

Takayuki Shibasaki
Director

Junko Kōmura
Screenplay
Ren Sato
Editor
Atsushi Uetake
Director of Photography
Ginga Hiradate
Assistant Director
Masayuki Yamada
Producer
Kohei Fujita
Producer

Naomi Takebe
Producer
Minami Takishima
Producer
Akihiro Shitamae
Line Producer
Kenya Kato
Lighting Director

Go Sakabe
Music
Yuya Nawata
Stunts
Kotaro Kaji
Stunts

Eitoku
Stunts

Nana Hayashimoto
Stunts

Masashi Takada
Stunts
Tamotsu Shinohara
Creature Design
K-SuKe
Creature Design
Satoshi Fujita
Action Director

Shotaro Ishinomori
Original Series Creator
Hideki Tajima
Character Designer
Akira Yamamoto
Character Designer
喜多統潤
Character Designer
Morimasa Ozawa
Character Designer

Hidekazu Chinen
Theme Song Performance

Yusuke Hino
Theme Song Performance

Kohei Shoji
Theme Song Performance
Katsuhiro Fukuzawa
Art Direction