Well, it is WWII.

As announced by a press release and video from Wargaming.net, Japanese-designed WWII planes will be featured in the World of Warplanes release, including the legendary A6M2 Zero, as pictured above.

This historical plane was most notable in the attack on Pearl Harbor and the Pacific Theater, leading up to WWII. Also included is the Nakajima Type 91, the J4M1 Sendan interceptor, and the Kyushu J7W1-3; three plane models that never saw combat. The planes feature high speed, maneuverability, and a wide array of weaponry.