Tohma Seguchi

As the keyboardist for Nittle Grasper and the managing head of N-G recording company, this perfectionist demands excellence from every artist under his label. While he maintains an exceptionally polite and composed exterior, even toward his wife, Mika, his calm demeanor often hides a deeper intensity. He carries heavy guilt regarding Eiri Yuki’s past trauma and becomes uncharacteristically irrational when protecting him, revealing that his gentle, soft-spoken persona is merely a carefully maintained mask.