A collection of side stories bundled with the DVD/Blu-ray releases of the anime. 1. Natsu no Yuugure 2. Natsu no Maboroshi 3. Himitsu Kessha KKE 4. 2-nengo 5. Natsu no Nagori

Shigatsu wa Kimi no Uso: Coda was published in French by Éditions Ki-oon on March 9, 2017; and in Spanish by Milky Way Ediciones on January 11, 2017.