Aqua Manjo serves as an energetic commentator for jet races throughout the *Kandagawa Jet Girls* franchise, partnering with Syoco. Her commentary focuses intensely on amplifying the excitement and thrills of the races, prioritizing action and entertainment over technical rules. This dynamic approach contrasts with Syoco's style, creating a balanced team during broadcasts.

Both Aqua and Syoco attend CS Production School alongside the Hell's Kitchen team members, Pan Ziyu and Pan Dina. Together, they founded the Hell's Kitchen Fan Club, with Syoco as president and Aqua holding the vice president role.

In the video game, Aqua and Syoco guide players through pre-race details for each track. Despite their prominence within the game's universe, they are exclusively non-playable characters, making them the only major figures with this distinction.

Aqua possesses distinctive purple hair.