The Boonboomger collaborates with popular YouTuber HIKAKIN on a shoot at a racing circuit that Taiya purchased. But when Princess Nicola Keydoor of planet Trickle who escaped from her home planet to Earth suddenly appeared, the Boonboomgers are now involved in a major incident that shakes the peace of planet Earth! This is Boonboomger's biggest mission yet!
as Taiya Hando / Bun Red
as Ishiro Meita / Bun Blue
as Mira Shifuto / Bun Pink
as Jou Akuse / Bun Black
as Genba Bureki / Bun Orange
as Sakito Homura / Bun Violet
as Boondorio Boonderas / Boonboomger Equipment (voice)
as Byun Diesel (voice)
as Dekotrade (voice)
as Itasha (voice)
as Yaiyai Yarucar (voice)
as Princess Nicola Keydoor
as Hikakin
as Catching Captain Demon Thunder (voice)
as Circuit Grumer (voice)
