あらすじ
A beautiful, talented and mystery-loving high school girl and a younger school boy solve mysteries in their day-to-day lives at school.
あらすじはAniListより（英語）。
マンガ
Jiken-Jaken!
ComedyMystery
A beautiful, talented and mystery-loving high school girl and a younger school boy solve mysteries in their day-to-day lives at school.
あらすじはAniListより（英語）。