|Dates are from the Isawa Calendar|
|Centuries:||6th century - 7th century - 8th century|
|Years:||657 658 659 - 660 - 661 662 663|
- Abnormally heavy rains cause crop failure. A temporary reduction of the taxes is refused by the Emerald Champion, Akodo Kenburo.
- The Dragon Clan suffer from famine over the winter.
- Winter Court at Kyuden Bayushi is cancelled.
- Tetsuken becomes Mantis Clan Champion.
- Unusually heavy snowfall continued through whole winter.