| Dates are from the Isawa Calendar | |
| Centuries: | 11th century - 12th century - 13th century |
| Years: | 1134 1135 1136 - 1137 - 1138 1139 1140 |
Events[]
- Yoritomo's Alliance fractures and breaks apart.
- The Hogosha family is founded.
- Hiruma Nikako becomes Hiruma Daimyo