An experienced idol who went on a hiatus from his idol activities due to an accident. His family home is a church. Tatsumi has a kind and level-headed disposition, and he has an open mind. As a priest, he can sense the presence of evil. With a singing voice that reaches the heavens, his performances are gentle and calming. Tatsumi is a member of Starmaker Production's ALKALOID. (Source: The English Ensemble Stars!! Wiki)