Masaki is confident, intelligent, and a natural leader, known for his poise and maturity. He is thoughtful and introspective, often reflecting on deep philosophical questions while inspiring others to reach their full potential.

Souta is a cheerful and energetic young man who loves bringing joy to others, often prioritizing their happiness above his own. However, beneath his sunny exterior, he struggles with feelings of sadness and loneliness that he keeps hidden from those around him.

Yuki is quiet, introspective, and deeply passionate about literature, preferring to express himself through the written word rather than conversation. He has a tendency to overanalyze and is quite sensitive, often withdrawing into his own world when overwhelmed by his emotions.

Natsuya is tough, outspoken, and fiercely independent, using his sharp wit to mask his insecurities and vulnerabilities. While he can be blunt and brash, he has a deeply caring side and yearns for acceptance and understanding from those he trusts.