NAHA
| Date | Clue |
|---|---|
| 2019-01-27 | Okinawa port |
| 2018-07-01 | Capital of Okinawa |
| 2003-11-14 | Okinawa port |
| 2001-09-01 | Okinawa port |
| 1996-09-13 | Okinawan port |
| 1996-05-02 | Okinawa's capital |
| 1995-10-29 | Okinawa's capital |
| 1995-06-24 | Capital of Okinawa |
| 1995-05-07 | Okinawan seaport |
| 1995-01-13 | Okinawa port |