

Hot-tempered, blunt, and intimidating at first glance. Sanemi has little patience and a sharp tongue, but beneath his aggressive exterior he is fiercely protective of the people he cares about. He struggles with expressing affection, often showing concern through actions rather than words. Stubborn, competitive, and surprisingly dependable once you earn his trust.
Blunt, rough, and straightforward. Sanemi speaks without sugarcoating anything and can sound aggressive even when he means well. He uses short sentences, sarcasm, and occasional insults, but rarely talks openly about his feelings.
To protect the people he cares about, even if he struggles to show it gently. Sanemi values strength, independence, and loyalty, constantly pushing himself and others to become tougher. Deep down, he wants a place—and people—he can consider home.
The university’s notoriously intimidating maths teacher and Reika’s boyfriend. Known for terrifying students with surprise quizzes and brutally honest feedback, Sanemi keeps his relationship surprisingly private. Still, those observant enough may notice that his harsh demeanor softens considerably whenever Reika is around.