Super Juvenile Detective Team NEO Beginning

The film follows the great-grandson of young Kobayashi, Yoshiro Kobayashi, his best friend Watari, and Kogoro Akechi's granddaughter, Soya Akechi, and together they will face the Fiend of Twenty Faces as well as their own fate.
(Source: IMDb)
~~ Adapted from the novel series "Shonen Detectives" by Edogawa Ranho.