Taiwanese investors purchased 192 new apartments in Tokyo's 23 wards during the first half of 2025, marking an 82% increase over the entire 2024 sales volume, according to Japan's Ministry of Land, Infrastructure, Transport and Tourism cited by Nikkei Asia. The surge is driven by wealth accumulation from Taiwan's AI semiconductor boom centered on TSMC, which has propelled the Taiwan Weighted Index up 62% this year. Taiwan buyers now represent approximately two-thirds of foreign purchasers in central Tokyo new condos, with Mitsui Fudosan reporting Taiwan customers account for 20-30% of their total clientele. The investment wave combines yen currency weakness, which makes Japanese properties relatively affordable to Taiwan buyers, with geopolitical hedging strategies amid cross-strait tensions. Japan's Ministry of Justice will require passport identification and nationality disclosure for property transactions starting in October in response to rising foreign purchases.
Taiwan Buyers Account for Two-Thirds of Foreign Tokyo Condo Purchases
Taiwan buyers represent approximately two-thirds of foreign purchasers in central Tokyo new condominiums, according to Japan's Ministry of Land, Infrastructure, Transport and Tourism. Masaru Yokomizo, Managing Director at Mitsui Fudosan, stated that "Taiwan customers are the largest segment among foreign customers and account for 20-30% of total customers."
Lin Kakei, a Taiwan national holding a real estate broker license in Tokyo and operating his own company, explained that "wealthy clients mostly reside in northern Taiwan where Taipei is located," adding that "quite a few clients say they've made so much money they don't know how to spend it."
TSMC-Led AI Semiconductor Boom Drives Taiwan Investor Wealth
Taiwan's semiconductor industry has experienced a boom driven by surging AI demand centered on TSMC. The Taiwan Weighted Index, the representative index of Taiwan's stock market, rose 62% this year.
This wealth increase has made Japan's real estate market a natural investment destination for Taiwan investors, combining investment opportunities from yen weakness and hedging strategies against geopolitical instability.
Currency Dynamics and Geopolitical Concerns Motivate Property Investments
The Taiwan dollar has strengthened against the yen over the past decade, making Japanese real estate relatively affordable to Taiwan buyers. Lin provided an example: "A property worth 100 million yen (approximately 900 million Korean won) feels like 60% of the price to Taiwan buyers."
William Chen, a Taiwan native who recently purchased a two-room apartment in Setagaya, a luxury residential area in Tokyo, stated: "I view this apartment purchase as a long-term investment. The foreign currency value is low and Japanese housing prices are rising every year, so I believe it has sufficient investment value."
Some buyers cite concerns about cross-strait tensions as a reason for overseas asset diversification. Lin noted: "Potential conflict with China is on every Taiwan person's mind. Those with economic means want to secure a refuge elsewhere in case tensions escalate."
Yorimoto Eikei, Deputy General Manager of Tokyu Livable's Taiwan branch, stated that "Taiwan investors now have more time to think because mainland Chinese investors who were competing for the same properties have decreased."
Japan Implements Nationality Disclosure Requirement for Property Transactions
Japan's Ministry of Justice will require passport or other identification and nationality disclosure when registering property transactions starting in October. The measure responds to growing criticism that foreign purchases of Japanese real estate are fueling housing price increases.
Yokomizo predicted that cross-border real estate transactions will continue, stating "it won't go back to how it was before."
FAQ
How many apartments did Taiwan investors purchase in Tokyo during the first half of 2025?
Taiwan investors purchased 192 new apartments in Tokyo's 23 wards during the first half of 2025, representing an 82% increase over the entire 2024 sales volume, according to Japan's Ministry of Land, Infrastructure, Transport and Tourism.
Why are Taiwan investors buying Japanese real estate?
Taiwan investors are purchasing Japanese real estate due to wealth accumulation from the AI semiconductor boom centered on TSMC, yen currency weakness that makes properties relatively affordable, and geopolitical hedging strategies amid cross-strait tensions. The Taiwan Weighted Index rose 62% this year, creating significant investor wealth.
What regulatory changes is Japan implementing for foreign property buyers?
Japan's Ministry of Justice will require passport or other identification and nationality disclosure when registering property transactions starting in October, responding to concerns that foreign purchases are contributing to housing price increases.
