The major Camps of the world must unite if Azur Lane is to repel the monstrous danger of the Siren. Betrayed by their former confederates, they must now confront a new enemy in Red Axis.
EPISODE 1
Activation - The Girls Who Soar on the Seas
Upon learning that former Azur Lane alliance members Sakura Empire and Iron Blood are ready to go to war, forces from the current Azur Lane, Eagle Union and Royal Navy, assemble at a forward base.
EPISODE 2
Melee - Pulsing Waves, Steel Wings
The Azur Lane base was hit hard when the Sakura Empire suddenly struck. As the Royal Navy and Eagle Union forces scramble to finish repairs, the Red Axis prepare another strike, this time against forces in the open seas.
EPISODE 3
Elegance - Perchance, Like a Human
The Royal Navy battle-maid Belfast arrives, forcing the Red Axis to retreat. There is no longer any doubt that Enterprise is key to the success of the Azur Lane alliance, but it is also evident that her problems are more serious than simple hull damage.
EPISODE 4
Sakura - Cloak and Dagger
After their successful strike against Azur Lane forces, the Red Axis fleet returns to Sakura Empire. Akagi checks in on the progress of her grand plans, and Ayanami regroups with her peers and reflects on the battles she just fought.
EPISODE 5
Reunion - Reaching Out to You
Sheffield and Edinburgh take shelter on a small island to evade the Red Axis fleet pursuing them while awaiting reinforcements. A major confrontation seems inevitable, but members of both sides of the fight have doubts and concerns.
EPISODE 6
Shackles - Tying Bonds, Binding Hearts
The rescue mission is a success, allowing Azur Lane to learn about Akagi's Black Cube. Both alliances regroup at their respective bases to plan their next moves, while getting some much deserved rest.
Yui Horie
Yui Ishikawa
Maria Naganawa
Mai Nakahara
You Taichi
Nozomi Yamane
Yoshihiro Furusawa
Taoru Deji
Hidehiko Hotta