|Dates are from the Isawa Calendar|
|Centuries:||4th century - 5th century - 6th century|
|Years:||405 406 407 - 408 - 409 410 411|
- The Lion Clan attempts to invade the Phoenix Clan lands through Treacherous Pass, but their advance is halted by a small band of bushi and shugenja.
- The Second Lion-Phoenix War ends.