Japanese

重戦機エルガイムⅢ フルメタル ソルジャー

English

Juusenki L-Gaim III: Full Metal Soldier

A side story taking place somewhere before the second half of the series, prior to Daba acquiring the L-Gaim Mk-II. Daba's comrade Leccee is captured by Poseidal's forces, and Daba and his rebels attempt to save her.