Kotoba Inoya’s Runway de Waratte (Smile Down the Runway) manga will conclude in four chapters, according to a post on its official Twitter account on Wednesday.
Runway de Waratte has a cumulative 3 million copies of its volumes in print.
Kodansha published the 21st volume on May 17, with the 22nd and final volume shipping on August 17.
Inoya began serializing the fashion-themed manga in Weekly Shounen Magazine in March 2017.