| Dates are from the Isawa Calendar | |
| Centuries: | 5th century - 6th century - 7th century |
| Years: | 520 521 522 - 523 - 524 525 526 |
Events[]
- Gorinno presides the funeral of Akodo Samune.
- The Monastery of the Five Rings begins to be built.
- The Order of the Five Rings is founded.