This page is being designated as a repository for all the Promotional Collaboration CG content which has been implemented within the Kantai Collection Game. These CG are tied to various Promotion Collaborations which Kantai Collection partook in. These collaboration events are a limited and usually one time only occurrences. For more information regarding Promotional Collaboration, please review the Promotional Collaboration Page.

December 2013 - Arpeggio of Blue Steel Collaboration

March 2016 - Sukiya Collaboration

On February 26th, 2016 and March 14th, 2016 KanColle uploaded a series of CG which was all connected to the Sukiya collaboration, in which several of thier kanmusu were partook in. Sukiya is a beef bowl fast food chain that is located all over Japan, and to celebrate the occasion, all the Kanmusu were either holding or eating beef bowls during the course of the Collaboration.

June 2016 - KanColle Mobile Version Release

On June 10, 2016, KanColle released the mobile App for KanColle on DMM's website. To celebrate the release of the app, Shiratsuyu was given a special CG to commemorate this moment.

October 2016 - Nakau Collaboration

November 2016 - Mitsukoshi Winter Collaboration

March 2017 - Mitsukoshi Spring Collaboration