Sakaki serves as the head mechanic of the SV2. His background is in mechanics, so he does not fully grasp the electronics and computers used in the Labors. Although he holds the title of head mechanic, he appears to mostly give orders to other staff members, including those from Division 2, rather than performing any of the "grunt" work himself. He is a highly respected member of the SV2, though some might argue he is feared rather than respected. He is also seldom seen without his dark glasses (he removed them only once, in episode 46 of the TV series).
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