| Hint | Answer | % Correct |
|---|---|---|
| Largest City in Kansai | Osaka | 97%
|
| Island Prefecture in the very south of Japan | Okinawa | 82%
|
| Fukui City that shares its name with a former US President | Obama | 58%
|
| Eponymous City and Prefecture in the Chugoku Region | Okayama | 51%
|
| Eponymous City and Prefecture in Kyushu | Oita | 48%
|
| Sea between Hokkaido and Russia | Okhotsk Sea | 42%
|
| One of Tokyo's 23 wards | Ota | 42%
|
| Ward and Major Train Junction in Saitama City | Omiya | 36%
|
| Port City near Sapporo | Otaru | 36%
|
| City in Aichi Prefecture | Okazaki | 26%
|
| City in South Eastern Hokkaido | Obihiro | 25%
|
| Castle City in Kanto | Odawara | 21%
|
| Castle City in Ehime | Ozu | 17%
|