Maki

Maki is a junior instructor at the Palau branch of the diving shop "Dolphin," where she is responsible for training new staff members. She is known for her bright, energetic, and proactive attitude, though her interpersonal skills still have some room for improvement. During a rehearsal for the shop's grand opening, she repeatedly burst out laughing upon seeing Aina Yoshiwara's heavy makeup and padded chest. With her cheerful nature and a slight fondness for crude humor, she even hilariously misunderstood the close relationship between Iori Kitahara and Kohei Imamura as a homosexual romance. Before the group returned to Japan, she joined them in experiencing the beautiful waters of Palau on a dive.