"The Case Files of Young Kindaichi R Season 2" tells the story of the grandson of the famous detective Kindaichi Kosuke, Kindaichi, and his childhood friend Nanase Miyuki and others solving mysteries one by one. The Case Files of Young Kindaichi R is adapted from the famous long-running mystery manga "The Case Files of Young Kindaichi" written by Amagi Seimaru and illustrated by cartoonist Sato Fumuya.