Seven Pirates H invites players on a vibrant journey filled with exploration and combat, set in the whimsical world of the Monsupi Sea. As the protagonist Parute Kairi, players will navigate through uncharted islands, seeking legendary treasures alongside a crew of charming monster girls. The game features traditional RPG mechanics, allowing players to engage in turn-based battles while leveraging the unique abilities of their companions. With a focus on discovery, players can uncover hidden areas, gather items, and enhance their party's skills.

The game also introduces a distinctive ‘Booby Training’ system, allowing players to influence the attributes of their all-female crew by adjusting their bust sizes for strategic advantages in combat. Enhanced with colorful high-definition graphics, fully voiced characters, and plenty of fanservice, Seven Pirates H delivers an engaging RPG experience that combines traditional gameplay elements with lighthearted fun and humor.