| Dates are from the Isawa Calendar | |
| Centuries: | 4th century - 5th century - 6th century |
| Years: | 434 435 436 - 437 - 438 439 440 |
Events[]
- Toshi Ranbo is founded near the Kintani Valley.
Month of the Dragon[]
Deaths[]
- Akodo Tsetsu in the 5th day of the Month of the Dragon
- Ikoma Yuri in the Month of the Dragon