Miren is a quiet and contemplative young man, with a closed mouth that rarely smiles. He is wearing a grey kimono, with long black hair that falls to his waist. Miren's eyes are red, and his bangs are crossed and fall between his eyes. He is often seen standing or sitting outside, looking at the viewer with a calm and steady gaze. He wears a sash at his waist and a collarbone that is slightly visible through his kimono. Miren is a Japanese man, and his clothes are traditional Japanese clothing, with a focus on the male form.