China detained the executive, named in several media reports as Hiroshi Nishiyama, on suspicion of espionage in March, and he was formally arrested last month. Japan's then foreign minister protested the executive's detention with his Chinese counterpart on a visit to Beijing in April. China's foreign ministry did not immediately respond to a request for comment. Half the respondents in a recent survey of Japanese companies doing business in China said they would cut investments this year. It's a very difficult point in time to be navigating that as a decision maker, in business or politics," he said.

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Persons: Fumio Kishida, Xi Jinping, Rahm Emanuel, Hiroshi Nishiyama, Japan's, Xi, Masashi Mizobuchi, Nishiyama, Takeshi Niinami, Niinami, Stefan Angrick, Yukiko Toyoda, Kiyoshi Takenaka, John Geddie, Sakura Murakami, Francis Tang, Laurie Chen, Antoni Slodkowski, Andrew Silver, Lincoln Organizations: Economic Cooperation, Kyodo, drugmaker Astellas Pharma, APEC, Reuters, Japanese Chamber of Commerce, Japan Association of Corporate, Suntory, Moody's Analytics, Thomson Locations: Asia, Bangkok, Thailand, TOKYO, BEIJING, China, San Francisco, Tokyo, U.S, Japan, Beijing, officialdom, Shanghai