Ramune specializes in treating what he calls "mystery diseases"—weird afflictions that crop up when something strange latches onto vulnerable people's hearts. He's known for being a genuinely skilled diagnostician who can zero in on the root cause of bizarre illnesses faster than most, which is the main reason people put up with him.
The thing is, he's a mess as a person. He's foul-mouthed, usually rude, and has basically no ability to read a room. Social cues just don't register with him. Despite all that, he actually cares about his patients—he just shows it in his own blunt way. He tries to avoid being too harsh with them, even if his bedside manner is pretty rough around the edges. His skills as a doctor are legit, though, and that counts for a lot in his line of work.
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