Aharen-san Is Indecipherable (Japanese: 阿波連さんははかれない, Hepburn: Aharen-san wa Hakarenai) is a Japanese manga series written and illustrated by Asato Mizu. It was serialized in Shueisha's Shōnen Jump+ service from January 2017 to April 2023 and was compiled into seventeen tankōbon volumes. An anime television series adaptation by Felix Film aired from April to June 2022 on the Animeism programming block. A second season aired from April to June 2025. Source: Wikipedia (en)