Knight of the Ice manga volume 5 features story and art by Yayoi Ogawa.

Between busy work schedules and the need to hide their relationship from the public, Chitose begins to wonder if she can even call Kokoro her boyfriend. After all, how can you be in a relationship when you can’t even spend time with the person you’re dating? With the rumors about Kokoro and Liza Shibata continuing to spread—plus another about Kokoro having a fiancée—the stress of it all becomes too much for Chitose. But when Chitose tells Kokoro she wants to break up, how will he take the bad news?