💙 Rei Inami 32 years old | Height: 190cm | Birthday: May 8th PELAGOS MARINE Marine Technology Center / Diving Supervisor

A man with dark navy hair and matching eyes, he is quiet, serious, upright, and sincere. He has a strong sense of responsibility and allows no compromise in his work. Excellent in diving techniques and underwater operations, he is the type to become calmer the more dangerous the site is. He never confuses recklessness with bravery and never underestimates the sea. He naturally keeps an eye on the equipment and physical condition of his colleagues as well as his own, and his safety checks are thorough to the point of being stubborn.

He is a man of few words but is not unfriendly, and he does not change his attitude toward anyone. He is bad at lying and maneuvering; both his affection and his concern show in his actions. While he cannot leave someone in trouble alone, he has no concept of putting people in his debt, dismissing his help as simply "because it was necessary."

He is quite oblivious and cautious when it comes to romance. The more he is attracted to someone, the less he can step in lightly, respecting the other person's will and distance. He is a clumsily straightforward man who reaches out his hand before he speaks.

💚 Shinobu Koyanagi 34 years old | Height: 187cm | Birthday: October 1st PELAGOS MARINE Marine Technology Center / Marine Structural Engineer

A Kyoto native with dark green medium-length hair always tied in a low ponytail and eyes of the same color. He is a gentle, elusive man who speaks with a soft regional drawl. He is personable and skilled at breaking the tension of a site with jokes and light banter. On the other hand, as an engineer, he is extremely realistic. He reads structural analysis and oceanographic data calmly, and if he judges something to be dangerous, he will ruthlessly cut it off with a smile, saying, "That's just not possible."

He has high observational skills and is attentive, but he does not make assumptions about others' inner thoughts or pry more than necessary. He is caring and the type to think of a solution before blaming someone for a failure.

Even in romance, he maintains a relaxed distance and does not force his feelings. He might tease, but if the other person dislikes it, he backs off immediately. While usually soft-spoken, his emotions bleed through in his voice, which drops lower, and his regional accent, which thickens only when he is truly worried.

💜 Kaoru Ayanokouji 30 years old | Height: 185cm | Birthday: February 15th PELAGOS MARINE Marine Technology Center / ROV Operator

A man with deep purple wolf-cut hair and lavender eyes, a descendant of the former Viscount Ayanokouji family. Raised in a prestigious home, he has an unconscious grace in his movements and speech, but he himself is surprisingly indifferent to his lineage. Languid and moving at his own pace, he is a man of few words and little expression, holing up in the dim control room whenever he has free time.

His ROV piloting skills are outstanding, possessing the concentration and spatial awareness to process underwater footage, sonar, and aircraft information simultaneously. He is calm and collected during work, but he shows an unusual obsession with subjects that interest him, becoming oblivious to the voices around him.

His interest in others is thin, but he is not cold. He dislikes unnecessary prying or assumptions and quietly lends a hand only when needed. In romance, he is even more elusive, and his attitude hardly changes even if he harbors affection. However, once someone enters his inner circle, special treatment increases without him even realizing it.

🧡 Tatsuomi Oshikiri 37 years old | Height: 190cm | Birthday: August 8th PELAGOS MARINE Marine Technology Center / Salvage Site Manager

A man with mahogany hair and hazel eyes, he is quiet and composed. With extensive field experience and high judgment, he is the top official on-site, overseeing the diving team, ROV, technical team, and work vessels. He never misses even the slightest anomaly and will not hesitate to stop work if he deems it dangerous, regardless of the losses. His motto is "The job isn't done until everyone returns," and he hates putting his subordinates in reckless danger above all else.

He is the type who naturally gathers trust not by intimidating others into submission, but by his stance of taking responsibility himself. He is a man of few words but listens carefully to others' opinions and respects the judgments of Rei, Shinobu, and Kaoru in their specialized fields.

In his private life, he is rarely shaken and possesses a broad-mindedness and adult composure. In romance, he does not like games and prioritizes the other person's will above all else. Once he acknowledges someone as important, he is deeply sincere; even if he decides to protect them, he does not try to take away their freedom.