A manga adaptation titled Dragon Collection: Ryū o Suberu Mono was serialized from 2011 to 2012 in Kodansha's shōnen manga magazine Weekly Shōnen Magazine.
This show, along with Oreca Battle, lacks an ending theme, a hallmark of anime that premiered on TV Asahi.
A young boy named Hiro wishes to play the eponymous video game with his father.
Arriving early to the arcade, he begins a game, finds himself whisked away to the Dragon Collection universe.
Hiro embarks on a quest to gather allies, conquer monsters, and prevent a terrible evil from being freed on Dragon Earth.