Gunbird uses
manga-styled character as the player's chosen craft. A story plays out in between levels and before
boss fights, telling a tale of how the protagonists are trying to collect pieces of a magic mirror to make a wish. • Ash (アッシュ): A 28-year-old German man with a
jet pack on his back, who in some of the scenes between battles is discovered to be an inventor, and when two players choose Marion and Ash as cooperative partners, he takes an unhealthy interest in her. Voiced by
Ryōtarō Okiayu. • Marion (マリオン): A 13-year-old witch from
England who flies on a broomstick. She is accompanied by her talking pet rabbit, Pom-Pom, and frequently abuses the poor creature verbally and physically. Marion is fun-loving and thrill-seeking but also selfish, and has a mean streak (which Pom-Pom is often witness to). Voiced by Chiharu Tanaka. • Valnus (バルナス): A big robot created in Russia six months ago that has some of the best firepower in the game. Secretly wishes to be human. Voiced by
Kazuya Tatekabe. • Yuan Nang (ヤンニャン): A strong-willed and courageous woman whose character design is highly influenced by that of
Sun Wukong from the Chinese classical story
Journey to the West, including a cloud-somersault parody,
Ruyi Jingu Bang, and the size-changing headband that was used by the monk
Tang Sanzang. Voiced by
Naoko Matsui. • Tetsu (鉄): A strong, white-haired old man of 60 years. He is homosexual in a rather uncloseted manner and rides in a man-powered helicopter. Voiced by Sakunosuke Maya. • The Trump (トランプ): A group of sky pirates consist of Ace (voiced by
Jōji Yanami), Claud (voiced by Kazuya Tatekabe), and their female leader Rouge (voiced by
Noriko Ohara). They are not playable and serve as the players' rivals in the story. == Development and release ==