Battlefield (せんじょう, Senjou), also known as The Cockpit (ザ・コクピット, Za Kokupitto) is a Japanese long running war drama anthology manga set in World War II and created by Matsumoto Leiji in the 70s.
An Original Video Animation adaptation of three stories from the original manga series were written and directed by Kawajiri Yoshiaki, Imanishi Takashi and Takahashi Ryousuke. The OVA was released in 1993.