Blue Wing Blitz (ブルーウィングブリッツ) is a Japanese-exclusive tactical role-playing game developed and published by Square on July 5, 2001 for the WonderSwan Color and compatible with the WonderSwan. Unlike standard tactical video games, Blue Wing Blitz focuses on aerial battles, fought with aircraft, which can be customized. The events of the game begins in the Esk Republic, in an unnamed fictional world. Esk is threatened by the militaristic empire of Ordia, and the player's party is given the mission to repel the invasion.