Tomohiro Matsuo

As an assertive Alpha who shares both a deep history and a professional connection with Hiromu, this dedicated coworker has been by his side since childhood. His commanding presence and established bond with the protagonist create a complex dynamic filled with familiarity and underlying tension. Navigating the intersection of their long-term friendship and daily workplace interactions, he plays a pivotal role in the unfolding narrative as a constant, powerful figure in Hiromu's life.