DQ Dai: A Hero's Bonds is an action-packed RPG based on the beloved series serialized in Weekly Shonen Jump. Players embark on an adventure as Dai, navigating through dynamic three-lane battles while utilizing strategic 'Break' powers to defeat enemies. The game features a storyline faithful to the original Adventure of Dai series, allowing players to complete quests and recruit iconic characters like Dai, Popp, and Maam to build their team.

In addition to the classic narrative, the game introduces a new storyline titled Bonding Journey, overseen by the original author, Riku Sanjo. Players can customize their characters, switching between various vocations such as hero, warrior, and mage, to enhance their gameplay experience. The game supports character bonds and offers Soul Crystals that boost stats and activate powerful skills, further enriching the RPG experience.