First DVD release from tokusatsu series "Dinosaur War Izenborg (Kyoryu Dai Senso Izenborg)" originally aired in 1977-1978. Story revolves around the D Sentai (Force) formed to fight against monsterized dinosaurs and protect the humanity, and its two members, Zen and Ai who are a brother and a sister. Includes episodes 1 through 5. Comes with a booklet (subject to change).