| Clue | Source | Date |
|---|---|---|
| Long-standing foe (... letters 4-9) | Universal | 22 Sep 2023 |
| Feud participant | Thomas Joseph | 12 Jun 2023 |
| Despised rival (... letters 4-8) | Universal | 08 May 2023 |
| Feud participant | Thomas Joseph | 10 Oct 2017 |
| Archfoe | New York Times | 22 Aug 2016 |
| Archfoe | ||
| Japan, to the U.S., once | ||
| Longstanding foe | ||
| Japan, to us, once |