| Prefecture | Biggest City | % Correct |
|---|---|---|
| Hokkaido | Sapporo | 97%
|
| Osaka | Osaka | 94%
|
| Saitama | Saitama | 93%
|
| Akita | Akita | 92%
|
| Aomori | Aomori | 92%
|
| Chiba | Chiba | 92%
|
| Hiroshima | Hiroshima | 92%
|
| Nagasaki | Nagasaki | 92%
|
| Fukuoka | Fukuoka | 90%
|
| Nara | Nara | 90%
|
| Kanagawa | Yokohama | 90%
|
| Gifu | Gifu | 89%
|
| Kyoto | Kyoto | 89%
|
| Niigata | Niigata | 89%
|
| Miyagi | Sendai | 89%
|
| Nagano | Nagano | 88%
|
| Tottori | Tottori | 88%
|
| Wakayama | Wakayama | 88%
|
| Hyogo | Kobe | 87%
|
| Kochi | Kochi | 87%
|
| Kagoshima | Kagoshima | 86%
|
| Kumamoto | Kumamoto | 86%
|
| Miyazaki | Miyazaki | 86%
|
| Aichi | Nagoya | 86%
|
| Oita | Oita | 86%
|
| Yamagata | Yamagata | 86%
|
| Fukui | Fukui | 85%
|
| Okayama | Okayama | 85%
|
| Saga | Saga | 85%
|
| Toyama | Toyama | 84%
|
| Okinawa | Naha | 80%
|
| Tokushima | Tokushima | 80%
|
| Ehime | Matsuyama | 67%
|
| Shizuoka | Hamamatsu | 63%
|
| Ishikawa | Kanazawa | 63%
|
| Tochigi | Utsunomiya | 60%
|
| Iwate | Morioka | 56%
|
| Shimane | Matsue | 55%
|
| Ibaraki | Mito | 55%
|
| Shiga | Otsu | 55%
|
| Kagawa | Takamatsu | 53%
|
| Yamanashi | Kofu | 50%
|
| Yamaguchi | Shimonoseki | 49%
|
| Tokyo : Biggest City | Hachioji | 48%
|
| Fukushima | Iwaki | 48%
|
| Gunma | Takasaki | 48%
|
| Tokyo : Special Ward | Setagaya | 45%
|
| Mie | Yokkaichi | 42%
|