A Tokyo firm paid Kamehameha Schools $510 million last November for the 10.3 acres under the Royal Hawaiian Hotel. It’s the biggest Japan-Hawaii real estate deal in years. Daisho Co. now holds the ground lease. Kyo-ya Hotels still owns and operates the hotel as a Marriott Luxury Collection property.
The state sees it as a leading indicator. A DBEDT report from May says Japan is still Hawaii’s largest foreign investor. Majority Japanese-owned firms hold $6.2 billion in Hawaii property and employ nearly 20,000 people here. Defense contracting, captive insurance, and prefab housing are areas DBEDT thinks could attract more Japanese money.
The numbers behind that optimism are worth reading carefully. Japanese residential purchases in Hawaii have dropped 72% since 2016, from $990 million to $273 million a year. Japanese visitor arrivals are still below half of 2019 levels. The yen is 38% weaker against the dollar than a decade ago. That makes Hawaii more expensive for Japanese buyers, not cheaper.
The same math cuts the other way for Hawaii residents. Oahu’s median single-family home is $1.15 million. In Japan, the yen gives Americans 30% more purchasing power than in 2020. Some Hawaii locals are already shopping there. Rural Japanese homes can sell for less than a used car. The flight from Honolulu is nine hours. Foreigners can own the land outright. Hawaii has more cultural and geographic ties to Japan than any other U.S. state. Some 57% of residents have Asian ancestry, and direct flights run daily.
One $510 million deal doesn’t reverse a decade of declining flows. It raises the question of whether the currency shift is finally enough to bring more Japanese capital back, or whether it just makes Tokyo more affordable for people who can’t buy here anymore.
Sources
Hawaii-Japan Economic Relationship and Impacts — DBEDT May 2026
Oahu Residential Real Estate Statistics — Honolulu Board of Realtors