Azur Lane, a side-scrolling shoot 'em up mobile game featuring anthropomorphized battleships, was officially released in China.
The English version of Azur Lane was launched globally, expanding its player base significantly.
Announcement of the anime adaptation of Azur Lane, increasing the franchise's reach beyond the game.
The Azur Lane anime premiered on TV, attracting more fans to the franchise.
Azur Lane was released on PC via Steam, broadening accessibility to players beyond mobile devices.
The major naval powers establish their respective districts to coordinate defense and research against the Siren threat.
Mysterious and dangerous Siren forces appear, threatening global naval stability and sparking widespread conflict.
Azur Lane is formed as an alliance to unite various naval factions in combating the Siren menace using advanced shipgirls technology.
Azur Lane and its allies fight their first significant engagement with the Sirens, testing new tactics and technologies.
Discovery and deployment of shipgirls with enhanced capabilities to counter increasingly complex Siren strategies.
Azur Lane commissions a massive floating fortress to serve as a mobile base of operations and research hub.
Research uncovers the mysterious origins of the Sirens, revealing deeper threats beyond initial understanding.
A coordinated offensive by Azur Lane and allied factions aims to push back Siren forces from key territories.
Siren forces inexplicably enter into a ceasefire, leading to diplomatic engagement efforts to find lasting peace.
The Sirens break the ceasefire and launch a massive assault, signaling an escalation in the conflict and new challenges ahead.
