| Clue | Source | Date |
|---|---|---|
| This puzzle's subject | New York Times | 28 Jul 2024 |
| *It'll wave over Tokyo in 2020 | Wall Street Journal | 25 Sep 2017 |
| Place to find five Os | New York Times | 27 Jul 2016 |
| Place to find five Os | ||
| It's raised in some opening ceremonies | ||
| Banner passed from host city to host city | ||
| Banner passed from host city to host city |