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In an unexpected yet intriguing twist in Japan’s tourism development landscape, Yokosuka—a city already known for its naval heritage and industrial prowess—has surfaced as a fresh contender for the country’s second wave of Integrated Resort (IR) projects. This development was reported on August 11, 2025, by GGRAsia, which cited Bungeishunju Ltd. in revealing that the Oppama Plant of Nissan Motor Co., located in Yokosuka just south of Yokohama, is now being eyed as a potential IR candidate site.

The significance of this shift becomes clear when considering Nissan’s recent announcement on July 15, 2025, that it plans to terminate vehicle production at Oppama by the end of fiscal year 2027 and move operations to Fukuoka’s Kyushu plant. This impending closure opens the door for redevelopment, potentially transforming one of Yokosuka’s industrial hubs into a magnet for both domestic and international visitors.

Yokohama had previously abolished its IR promotion office in 2021, dampening hopes of hosting one of Japan’s first casino-equipped resorts. Meanwhile, the only IR greenlit so far is the ambitious MGM Osaka project, a JPY 1.27 trillion (approx. US $8.6 billion) venture slated for launch in 2030 on Yumeshima, underlining the scale and commitment behind Japan’s efforts to diversify tourism through IRs.

Japan’s Tourism Agency, through a November 2024 survey, had revealed interest from major prefectures—including Tokyo, Hokkaido, Aichi, and Nagasaki—to bid in the next IR application round. As part of that informal survey, Aichi floated the idea of an IR on the artificial island at Chubu Centrair International Airport, though it faces challenges due to strict height regulations. Nagasaki remains cautious, largely because the key site owner, Huis Ten Bosch, was acquired by Hong Kong’s PAG, casting uncertainty over the region’s bid prospects.

With the first IR now under construction in Osaka, attention is turning to the future: the government has hinted that a renewed application window is approaching, and a final decision on new IR locations could come by the end of 2027. Yokosuka’s evolving narrative—as Nissan plans to close its Oppama factory—makes the city a dark horse in this high-stakes competition, presenting an opportunity to pivot from industry to entertainment, hospitality, and tourism.