5.8 Shin SOS Dai Tokyo Tankentai May. 19, 2007 Shin SOS Dai Tokyo Tankentai IMDb: 5.8 2007 42 min 40 views Summer, 2006. A 5th grader Ryuhei discovers a notebook entitled “Tokyo Exploring Records.” It was a journal kept by his father, Shohei, when he ... AdventureAnimationAnime Movies