Japanese Go player
 is a professional Go player.
Biography.
Kato became a professional in 1990, and in the same year was promoted to 2 dan. In 1996, he had already reached 6 dan, and became 9 dan in 2011. As an insei, he was taught by Yasuro Kikuchi. Kato has been part of the Kisei league consistently for the last few years.
References.
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