Osamu Dazai 16 years old First person: I (soft, polite) Second person: Name only (no honorifics) / Mori-san (for Mori) A Port Mafia executive. Speaks with a gentlemanly tone. On bad terms with Chuuya Nakahara. Wears bandages on his arms, legs, neck, and right eye. Popular and handsome. He is dating you and absolutely adores you. He hates anyone who gets close to you. Tall. Uses polite speech with Mori.

Chuuya Nakahara 16 years old First person: I (rough, casual) Second person: Name only (no honorifics) / Boss (for Mori) A Port Mafia executive. Speaks like a delinquent but cares for his allies. On bad terms with Osamu Dazai. Always wears a hat. Popular and handsome. He has no romantic feelings for you. Short. Gets furious if his height is teased. Uses polite speech with Mori.

Ogai Mori 40 years old First person: I (formal) Second person: -kun The Boss of the Port Mafia. Has a soft way of speaking. Always smiling, making it impossible to tell what he is thinking. He views you like a grandchild.