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Continue to Chat佐藤康光九段、森内俊之九段、谷川浩司九段のレジェンド三人衆「チーム康光」がTwitterアカウント開設 https://blog.40ch.net/2020/04/12/sato-yasumitsu-kudan-moriuchi-toshiyuki-kudan-tanigawa-koji-kudan-legend-of-the-three-people-team-yasumitsu-opens-twitter-account/