Alt. titles
Aharen Akıl Almaz Biri,
Aharen-san Is Indecipherable,
Aharen-san is Unfathomable,
Aharen-san è indecifrabile,
Aharensan wa Hakarenai,
Anlaşılmaz Aharen-san,
Hindi ko Matantiya si Aharen,
Непостижимая Ахарэн-сан,
아하렌 양은 알 수 없어
Type Manga
Status Ongoing
Publisher Shueisha
Release Magazine Shounen Jump +
Release Year 2017

From the author of Denkigai no Honya-san and Dansai Joshi comes a short-length comedy about Matsuboshi Raidou-kun and his seatmate Aharen Reina-san, who has problems determining how chummy she has to be when approaching other people. Get up close and personal with the small, quiet but unfathomable girl, Aharen-san!