G.I. Samurai 1979 (Japan), also known as Time Slip, Sengoku Self Defense Force, Sengoku Jieitai, Sengoku SDF is Japan drama premiere on 1979
G.I. Samurai is a 1979 Japanese feature-length film focusing on the adventures of a modern-day Japan Ground Self-Defense Force (JGSDF) team that accidentally travels back in time to the Warring States period.
Adapted from the novel by Hanmura Ryo.