| Created |
| Associated with 開国 |
| Associated with 開国年号 |
| Associated with 開国紀元 |
| Associated with 개국 |
| Associated with 開國 |
| Associated with 李氏朝鮮開国紀元 |
| Associated with 朝鮮紀元 |
| Associated with 洪武壬申後 |
| Associated with 洪武後 |
| Associated with 大朝鮮國開國 |
| Associated with 朝鮮開国 |
| Associated with 太祖紀元 |
| Associated with 太祖紀元前 |
| Associated with 我國紀元 |
| Associated with 我国紀元 |
| Associated with 太祖紀元 |
| Associated with 太祖紀元前 |