Kantai Collection (KanColle) was initially released as a browser game by Kadokawa Games in Japan, featuring a fleet management simulation with anthropomorphized World War II naval ships.
Announcement of an anime adaptation of Kantai Collection, expanding the brand beyond the game into multimedia.
The Kantai Collection anime television series premiered in Japan, increasing the popularity of the franchise.
Release of a mobile version of Kantai Collection to reach a broader audience.