少年探偵 響 (Series) favorite_border

[DeepL Translation - needs review] Introduction to Volume 1: One day, Sakiki, who loves mysteries, gets caught up in a bank robbery!　Then, a young boy in a white jacket quickly catches the criminal. His name is Hibiki Shirasato. This boy must be the "real detective" she has been longing for! From intermediate level of elementary school.

(Translator: DeepL)