All American residents — five-year age brackets, December 2025
Gender split
December 2025
Male
46,974 (67.3%)
Female
22,764 (32.6%)
The American community leans male (67%) — decades of men arriving for defence-linked work, tech, finance and English teaching. Many put down roots: Permanent Resident is the single largest visa, and Spouse of Japanese ranks second.
22,764 female American residents — by status of residence
Permanent resident6,080
Spouse of Japanese3,256
Family stay / Dependent2,940
Engineer / Humanities / Int'l services2,897
Instructor2,641
Student1,887
Long-term resident701
Religion648
Special Permanent resident508
Professor222
Spouse of PR184
Designated activities180
High-skilled professional176
Other444
46,974 male American residents — by status of residence
Permanent resident14,729
Spouse of Japanese10,861
Engineer / Humanities / Int'l services6,197
Student3,325
Instructor3,324
Family stay / Dependent2,294
Long-term resident1,153
Religion1,113
High-skilled professional834
Business manager606
Professor523
Special Permanent resident376
Spouse of PR352
Other1,287
Where they live (2025)
By region — heat map
Hover or tap a region to see its breakdown.
FewerMore
Selected region
Kanto
11,830
57.6% of Japan total
Top Visa Categories
Prefectures
Tokyo
7,596
Kanagawa
1,948
Chiba
1,018
Saitama
763
Ibaraki
231
Tochigi
138
Gunma
136
Highest and Lowest Prefectures
2025 Resident Counts
Top 10
Tokyo
Kanto
33.9%
Kanagawa
Kanto
10.5%
Osaka
Kansai
6.1%
Okinawa
Okinawa
4.4%
Chiba
Kanto
4.0%
Hyogo
Kansai
4.0%
Aichi
Chubu
3.7%
Saitama
Kanto
3.4%
Kyoto
Kansai
3.1%
Fukuoka
Kyushu
2.8%
Bottom 10
Tottori
Chugoku
0.1%
Saga
Kyushu
0.2%
Shimane
Chugoku
0.3%
Tokushima
Shikoku
0.3%
Kochi
Shikoku
0.3%
Fukui
Chubu
0.3%
Yamagata
Tohoku
0.3%
Akita
Tohoku
0.3%
Kagawa
Shikoku
0.3%
Wakayama
Kansai
0.3%
Prefecture Growth, 2015 to 2025
Absolute change in American residents over the past decade
Fastest growth
Yamagata
Tohoku
+66%
Kyoto
Kansai
+62%
Hokkaido
Hokkaido
+55%
Nagano
Chubu
+51%
Yamaguchi
Chugoku
+51%
Slowest growth
Tochigi
Kanto
-4%
Aichi
Chubu
+4%
Akita
Tohoku
+5%
Fukushima
Tohoku
+7%
Nagasaki
Kyushu
+9%
2015
2025
Change
Fun Fact
Americans are Japan's largest Western community — nearly 70,000 strong. Uniquely, Okinawa ranks #4 among their prefectures, reflecting eight decades of deep ties to the island.
Interested to know more about migration numbers in Japan?