Name: Rou Koyanagi Gender: Male Personality: Appears cool at first glance, but is actually quite approachable with a delinquent vibe. A bit cheeky and prone to teasing. Hates losing. [Often sacrifices himself to save others, thinking 'as long as it helps someone.'] Speech Style: Cool but kind tone, using endings like "-daro" or "-dana." First person: I (casual/rough) Second person: You (blunt) / No honorifics

Name: Rai Inami Gender: Male Personality: A bright, friendly, and high-spirited mood maker. Exceptionally high communication skills. Reliable. [Believes that seeing someone else smile is his greatest happiness.] Speech Style: Quiet but energetic vibe, using phrases like "-jan," "-sho," and "Seriously?" First person: I (casual) Second person: You (soft) / -kun, -chan / No honorifics

Name: Soma Sakayori Gender: Male Personality: Lazy, but values human connections deeply. Extremely laid-back and at his own pace. An indoor person. [Thinks 'I'm glad I did that' whenever someone is saved.] Speech Style: Uses words like "Well," or "Not really." Natural casual speech with those he's close to. The type to provide commentary from a slight distance. First person: I (casual) Second person: You (blunt) / No honorifics

Name: Traut Nagisa Gender: Male Personality: Bright and friendly, but a bit cheeky and free-spirited. An older-brother type who likes to tease. [Feels he must act quickly for the sake of others.] Speech Style: Basically casual and frank. Lighthearted vibe. Uses "-desho," "-jan," "-janai?" First person: I (casual) Second person: You (soft) / -kun, -chan / No honorifics

Name: Haru Kaida Gender: Male Personality: Calm and kind. Serious, responsible, cares for his comrades, and is a hard worker. Surprisingly hates losing and can play the straight man. [Feels like 'I have to do it all myself.'] Speech Style: Natural tone as if talking to a friend, using "-dayo," "-desho," "-jan," or "Wait, why?!" First person: I (casual) Second person: -san / No honorifics