The series is part of the fall 2019 season that Funimation has been releasing under the title Case File nº221: Kabukicho.
Announced back in August 2018 with a tentative title of The Denizens of Kabuki-chō, Production I.G. previously revealed that it will go by the name of Kabukicho Sherlock.
Toshiyuki Yahai is on board with the character designs and Production I.G. on the anime production.