| Population | Island | City | % Correct |
|---|---|---|---|
| 1,914,434 | Hokkaido | Sapporo | 97%
|
| 1,463,428 | Kyushu | Fukuoka | 92%
|
| 443,469 | Kyushu | Nagasaki | 88%
|
| 317,765 | Okinawa | Naha | 74%
|
| 605,490 | Kyushu | Kagoshima | 73%
|
| 977,288 | Kyushu | Kitakyushu | 72%
|
| 734,298 | Kyushu | Kumamoto | 70%
|
| 473,955 | Kyushu | Oita | 69%
|
| 279,110 | Hokkaido | Hakodate | 65%
|
| 517,088 | Shikoku | Matsuyama | 64%
|
| 400,352 | Kyushu | Miyazaki | 63%
|
| 264,764 | Shikoku | Tokushima | 59%
|
| 343,416 | Shikoku | Kochi | 57%
|
| 237,501 | Kyushu | Saga | 56%
|
| 419,291 | Shikoku | Takamatsu | 56%
|
| 347,375 | Hokkaido | Asahikawa | 54%
|
| 261,164 | Kyushu | Sasebo | 46%
|
| 302,323 | Kyushu | Kurume | 44%
|