Miche has a prominent nose and blond hair, with bangs completely covering his eyes. He looks quite older in comparison to the other students, having a thin mustache, a stubble and faint sideburns. He also wears a green hoodie on top of his school uniform.
An upperclassman and a member of the Attack Junior High Scout Regiment, Miche has a strange habit of sniffing and judgment through smell. He is rather quiet and does not speak if he does not need to.
Miche watches the first-year entrance ceremony from inside a classroom.
During the test results day, Miche apprehensively anticipates his results.
In the election for a new student council president, Miche is present for the candidates' final speeches.
Miche attends a session at Hange's biology club.
Following the Titans stealing the festival's food stands, Miche is attends a meeting at the Scouts club room. When a group of first years venture into the principal's office and is surrounded by Titans, a disguised Miche, along with Levi and Hange forming a band start playing on a stage, attracting the Titans' attention.
- Hange Zoë - The two appear to get along well with each other. He seems to respect Hange as a person disregarding any strange hobbies or actions.
- Despite the fact that he appears in most episodes, he does not have a single line throughout the series.