The official social media accounts for the Detective Conan: The Culprit Hanzawa have confirmed a global Netflix premiere of the anime adaptation set for February 1, 2023, following its Japanese premiere this past October, the confirmation with an updated key visual is embedded below:

Key Visual

Detective Conan: The Culprit Hanzawa is an official spin-off comedy manga illustrated by Mayuko Kanba that has been serialized in Shogakukan’s Shonen Sunday S monthly magazine since May 2017, and so far six collected volumes have been released in Japan. Its story is set in Beika-cho in Tokyo, a fictional town that is the center of the story in the main Detective Conan series, and follows the daily life of the “Shadow Man” (Hanzawa-san the Culprit), a silhouette of an unidentified criminal in Case Closed. The cast from the main series return for the spin-off.

Source: Detective Conan: The Culprit Hanzawa Official Twitter