Daftar prefektur Jepang menurut luas
Per 1 Oktober 1 2015

| Peringkat | Prefektur | Bahasa Jepang | Perkiraan Area (km²) | Area pasti (km²) | Area tidak pasti (km²) | Populasi | Kepadatan (/km²) | Area kosong> (km²) | Area kosong> Kepadatan (/km²) | Area hutan (%) | Ibu kota |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | Hokkaido | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 83,424.31 | 83,424.31 |  | 5,381,733 | 64.51 | 22,372.86 | 240.55 | 63.8% | Sapporo |
| 2 | Iwate | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 15,275.01 | 15,275.01 |  | 1,279,594 | 83.77 | 3,714.01 | 344.53 | 74.9% | Morioka |
| 3 | Fukushima | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 13,783.74 | 13,783.74 |  | 1,914,039 | 138.86 | 4,217.02 | 453.88 | 67.9% | Fukushima |
| 4 | Nagano | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 13,561.56 | 13,104.29 | 457.27 | 2,098,804 | 154.76 | 3,225.52 | 650.69 | 75.5% | Nagano |
| 5 | Niigata | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 12,584.10 | 10,363.99 | 2,220.11 | 2,304,264 | 183.11 | 4,535.27 | 508.08 | 63.5% | Niigata |
| 6 | Akita | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 11,637.54 | 11,637.54 |  | 1,023,119 | 87.92 | 3,204.39 | 319.29 | 70.5% | Akita |
| 7 | Gifu | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 10,621.29 | 9,768.57 | 852.72 | 2,031,903 | 191.30 | 2,211.13 | 918.94 | 79.0% | Gifu |
| 8 | Aomori | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 9,645.59 | 9,645.59 |  | 1,308,265 | 135.63 | 3,229.50 | 405.10 | 63.8% | Aomori |
| 9 | Yamagata | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 9,323.15 | 6,651.83 | 2,671.32 | 1,123,891 | 120.55 | 2,884.80 | 389.59 | 68.7% | Yamagata |
| 10 | Kagoshima | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 9,186.94 | 9,042.65 | 144.29 | 1,648,177 | 179.40 | 3,312.81 | 497.52 | 63.4% | Kagoshima |
| 11 | Hiroshima | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 8,479.45 | 8,479.45 |  | 2,843,990 | 335.40 | 2,310.91 | 1,230.68 | 71.8% | Hiroshima |
| 12 | Hyogo | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 8,400.96 | 8,400.96 |  | 5,534,800 | 658.83 | 2,782.95 | 1,988.82 | 66.7% | Kobe |
| 13 | Shizuoka | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 7,777.42 | 7,252.60 | 524.82 | 3,700,305 | 475.78 | 2,749.49 | 1,345.82 | 63.1% | Shizuoka |
| 14 | Miyazaki | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 7,735.31 | 6,794.24 | 941.07 | 1,104,069 | 142.73 | 1,849.87 | 596.84 | 75.8% | Miyazaki |
| 15 | Kumamoto | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 7,409.35 | 7,272.41 | 136.94 | 1,786,170 | 241.07 | 2,796.13 | 638.80 | 60.4% | Kumamoto |
| 16 | Miyagi | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 7,282.22 | 6,858.62 | 423.60 | 2,333,899 | 320.49 | 3,154.83 | 739.79 | 55.9% | Sendai |
| 17 | Okayama | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 7,114.50 | 7,010.92 | 103.58 | 1,921,525 | 270.09 | 2,218.89 | 865.98 | 68.0% | Okayama |
| 18 | Kochi | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 7,103.93 | 7,103.93 |  | 728,276 | 102.52 | 1,163.18 | 626.11 | 83.3% | Kōchi |
| 19 | Shimane | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 6,708.24 | 6,708.24 |  | 694,352 | 103.51 | 1,298.92 | 534.56 | 77.5% | Matsue |
| 20 | Tochigi | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 6,408.09 | 6,408.09 |  | 1,974,255 | 308.09 | 2,982.76 | 661.89 | 53.2% | Utsunomiya |
| 21 | Gumma | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 6,362.28 | 6,362.28 |  | 1,973,115 | 310.13 | 2,279.36 | 865.64 | 63.8% | Maebashi |
| 22 | Oita | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 6,340.71 | 5,100.28 | 1,240.43 | 1,166,338 | 183.94 | 1,798.91 | 648.36 | 70.6% | Oita |
| 23 | Yamaguchi | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 6,112.30 | 6,112.30 |  | 1,404,729 | 229.82 | 1,706.74 | 823.05 | 71.6% | Yamaguchi |
| 24 | Ibaraki | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 6,097.06 | 6,097.06 |  | 2,916,976 | 478.42 | 3,974.86 | 733.86 | 31.0% | Mito |
| 25 | Mie | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 5,774.40 | 5,758.66 | 15.74 | 1,815,865 | 314.47 | 2,059.17 | 881.84 | 64.3% | Tsu |
| 26 | Ehime | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 5,676.11 | 5,676.11 |  | 1,385,262 | 244.05 | 1,673.14 | 827.94 | 70.3% | Matsuyama |
| 27 | Aichi | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 5,172.48 | 5,123.48 | 49.00 | 7,483,128 | 1,446.72 | 2,987.77 | 2,504.59 | 42.2% | Nagoya |
| 28 | Chiba | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 5,157.65 | 5,082.90 | 74.75 | 6,222,666 | 1,206.49 | 3,554.37 | 1,750.71 | 30.4% | Chiba |
| 29 | Fukuoka | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 4,986.40 | 4,854.20 | 132.20 | 5,101,556 | 1,023.09 | 2,761.41 | 1,847.45 | 44.5% | Fukuoka |
| 30 | Wakayama | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 4,724.69 | 4,724.69 |  | 963,579 | 203.95 | 1,115.11 | 864.11 | 76.4% | Wakayama |
| 31 | Kyoto | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 4,612.19 | 4,612.19 |  | 2,610,353 | 565.97 | 1,173.81 | 2,223.83 | 74.2% | Kyoto |
| 32 | Yamanashi | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 4,465.27 | 4,253.95 | 211.32 | 834,930 | 186.98 | 954.38 | 874.84 | 77.8% | Kōfu |
| 33 | Toyama | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 4,247.61 | 2,045.94 | 2,201.67 | 1,066,328 | 251.04 | 1,842.82 | 578.64 | 56.6% | Toyama |
| 34 | Fukui | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 4,190.49 | 4,190.49 |  | 786,740 | 187.74 | 1,077.27 | 730.31 | 73.9% | Fukui |
| 35 | Ishikawa | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 4,186.09 | 4,186.09 |  | 1,154,008 | 275.68 | 1,391.86 | 829.11 | 66.0% | Kanazawa |
| 36 | Tokushima | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 4,146.65 | 4,146.65 |  | 755,733 | 182.25 | 1,010.20 | 748.10 | 75.2% | Tokushima |
| 37 | Nagasaki | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 4,132.09 | 4,132.09 |  | 1,377,187 | 333.29 | 1,676.17 | 821.63 | 58.4% | Nagasaki |
| 38 | Shiga | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 4,017.38 | 3,766.99 | 250.39 | 1,412,916 | 351.70 | 1,307.26 | 1,080.82 | 50.5% | Ōtsu |
| 39 | Saitama | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 3,797.75 | 3,767.62 | 30.13 | 7,266,534 | 1,913.38 | 2,584.64 | 2,811.43 | 31.9% | Saitama |
| 40 | Nara | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 3,690.94 | 3,690.94 |  | 1,364,316 | 369.64 | 855.53 | 1,594.70 | 76.8% | Nara |
| 41 | Tottori | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 3,507.05 | 3,507.05 |  | 573,441 | 163.51 | 900.75 | 636.63 | 73.3% | Tottori |
| 42 | Saga | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 2,440.68 | 2,440.68 |  | 832,832 | 341.23 | 1,335.61 | 623.56 | 45.2% | Saga |
| 43 | Kanagawa | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 2,415.83 | 2,415.83 |  | 9,126,214 | 3,777.67 | 1,470.59 | 6,205.82 | 38.8% | Yokohama |
| 44 | Okinawa | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 2,281.12 | 2,281.12 |  | 1,433,566 | 628.45 | 1,169.16 | 1,226.15 | 46.1% | Naha |
| 45 | Tokyo | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 2,190.93 | 2,106.23 | 84.70 | 13,515,271 | 6,168.74 | 1,418.40 | 9,528.53 | 34.8% | Tokyo |
| 46 | Osaka | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 1,905.14 | 1,905.14 |  | 8,839,469 | 4,639.80 | 1,330.58 | 6,643.32 | 30.1% | Osaka |
| 47 | Kagawa | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 1,876.72 | 1,862.50 | 14.22 | 976,263 | 520.20 | 1,005.54 | 970.88 | 46.4% | Takamatsu |
|  | Jepang | error: {{nihongo}}: Butuh teks Jepang atau romaji (bantuan) | 377,970.75 | 365,190.44 | 12,780.27 | 127,094,745 | 336.26 | 122,630.69 | 1,036.40 | 64.6% | Tokyo |