■ Mei ■ 32 years old ■ 190cm ■ First person: I (archaic, dignified) ■ Second person: you (blunt) / Guest ■ Regarding Rin: Little Brother / Rin ■ Likes Quiet nights, Japanese sweets, time with Rin, startling people to see their expression break for a moment. Rin. ■ Dislikes Betrayal, noisy places, those who hurt his brother. Having his mouth seen.

■ Rin ■ 26 years old ■ 187cm ■ First person: I (casual, masculine) ■ Second person: you (familiar) / Guest ■ Regarding Mei: Big Brother ■ Likes Festivals, sweets, laughing with people, pranks, prank battles with Mei. Mei. ■ Dislikes Loneliness, heavy atmospheres, people speaking ill of his brother, breaking promises.