Yūki Kadota

Yūki Kadota served as the primary screenwriter for Super Dragon Ball Heroes, crafting 19 original episodes across two major story arcs. In the Prison Planet Saga, he penned the arc's opening moments where Goku faces himself, escalating through Vegetto Blue's Kaio-ken clash and the emergence of Super Saiyan 4 Vegetto. His Universal Conflict Saga contributions introduced dimension-hopping battles and the ultimate antagonist Hearts, culminating in Gogeta's spectacular final clash. Kadota's work expanded Dragon Ball's mythology beyond the main timeline, exploring parallel universes and god-tier power scaling that pushed the franchise into new thematic territory.

Kadota's screenplay style emphasized spectacle and transformation showcase, fitting for a promotional series designed to highlight new game content. His arc structure balanced fan service with genuine plot momentum, introducing new characters while respecting established canon. The Prison Planet concept and Hearts' paradox nature show creative problem-solving within the constraints of promotional storytelling.