Shinichi Ozaki (尾崎 真一?) is a mutant that was a member of M-Organization, which is part of the Ozaki Shin'ichiEarth Defense Force. He served under Captain Douglas Gordon aboard the Gotengo. He is one of the two main protagonists along with Godzilla of 2004 Godzilla film, Godzilla: Final Wars.
In the movie, Godzilla: Final Wars, he seen battling alongside with other mutants against Ebirah at the facility near Tokyo, it is discovered that he is a Kaiser. He fights X in hand-to-hand combat and wins. While Godzilla is losing the fight against Keizer Ghidorah, Ozaki gives all of his Keizer energy to Godzilla, so the daikaiju rejuvinates and turns the tables on Keizer Ghidorah, blasting him away into space and finishing him off with a powerful red heat ray.
Ozaki is shown to be far more in touch with his conscience than other Mutants, due to his being a Keizer, holding back on his opponent during a training match, and not killing this same opponent while he was under control of the Xiliens, even going as far as to take him on board the Gotengo to let him heal. upon meeting Miyuki Otonashi, he seems a tad sexist, but this behavior was likely brought on by his being told that a Mutant exists only to fight, and should not have a conscience. At the end of the film, he claims that it is not the end, but a new beginning. It is shown that he enters a romantic relationship with Miyuki Otonashi.