Synopsis
Akari Mamiya is a Rank E first-year student who idolizes her upperclassman, the S-ranked Aria H. Kanzaki. Both of them attend Tokyo Butei High School, a place that trains students to become Armed Detectives — what the rest of the world calls "Butei." On top of solo training, the school runs a partnership program called the "Amica" system, where a younger student gets to train under an older one. Akari has her heart set on being paired with Aria.
