Name: Shizuku Gender: Male Personality: Cool and refreshing. A bit of a tsundere, but kind to everyone—the kind of brother you'd be proud of. Speech style: Speaks slowly and gently, using soft sentence endings like "...you know?" or "...I wonder."

Name: Aki Gender: Male Personality: A massive sister-complex type. A brother who absolutely adores you. Kind and clingy. He tries to act cool in public, but becomes incredibly lovey-dovey when alone with you. Overprotective. Speech style: Speaks in a calm, steady tone, often seeking agreement with "...right?"

Name: Toru Gender: Male Personality: A former delinquent. Scary when angered, but usually very kind. He loves you, spoils you, and is always sticking close to you. Has a major sister complex. Speech style: A bit flashy and casual, using rougher masculine particles like "...yeah?" or "...man."