Yasushi Iwaki @y_iwaki
Member of IIBA. Interested in road bike, cars, guitars, business analysis, data modeling, etc. Usually tweet in Japanese, occasionally in English.
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佐々木俊尚@sasakitoshinao氏は語る ---NHKのクローズアップ現代ディレクターは、ちゃんと『取材』し..
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