| Rank | Immigrants | Prefecture | % Correct |
|---|---|---|---|
| 4 | 4468 | Okinawa | 100%
|
| 15 | 130 | Tokyo | 100%
|
| 5 | 2160 | Fukuoka | 75%
|
| 1 | 9384 | Hiroshima | 75%
|
| 16 | 124 | Kagoshima | 75%
|
| 20 | 87 | Nagano | 75%
|
| 2 | 7481 | Yamaguchi | 75%
|
| 14 | 148 | Chiba | 50%
|
| 12 | 173 | Ehime | 50%
|
| 17 | 118 | Fukui | 50%
|
| 7 | 1334 | Fukushima | 50%
|
| 18 | 109 | Kochi | 50%
|
| 3 | 5763 | Kumamoto | 50%
|
| 9 | 378 | Miyagi | 50%
|
| 6 | 1519 | Niigata | 50%
|
| 10 | 247 | Okayama | 50%
|
| 13 | 155 | Shizuoka | 50%
|
| 19 | 102 | Toyama | 50%
|
| 8 | 393 | Wakayama | 50%
|
| 11 | 179 | Yamanashi | 50%
|