Fujikura
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Nippon Telegraph & Telephone
9432
Remixpoint
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4
Rakuten Group
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5
Toyota Motor
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Japan Post Holdings Co Ltd operates as a holding company. The firm through its subsidiaries provides postal, banking, and insurance services in Japan. It is organized into five main reportable segments - Postal and Domestic Logistics, Post Office, International Logistics, Banking, and Life Insurance. The majority of its revenue is derived from the Life Insurance segment. In addition to serving as a holding company, the company operates a hotel and hospital businesses and also provides group shared services.