| Associated with 年号 |
| Associated with 日本の元号 |
| Associated with 日本の元号 (645年~) |
| Associated with 日本の元号 (645年〜) |
| Associated with 日本の年号 |
| Associated with 日本の元号//645年〜 |
| Associated with 日本の元号(900年〜) |
| Associated with 日本の元号 (900年~) |
| Associated with 日本の元号 (900年〜) |
| Associated with 日本の元号//900年〜 |
| Associated with 日本の元号 (幕末〜) |
| Associated with 日本の元号//幕末〜 |
| Associated with 日本の元号 (幕末~) |
| Associated with 日本の元号(幕末〜) |
| Associated with 日本の元号//南北朝 |
| Associated with 日本の年号(南北朝) |
| Associated with 倭国年号 |
| Associated with 九州年号 |
| Associated with 日本の私年号 |
| Associated with 逸年号 |
| Associated with 私年号 |
| Associated with 元号法 |
| Associated with 改元 |
| Associated with 改元日 |
| Associated with 元年 |
| Associated with 邦暦 |
| Associated with 和暦 |
| Associated with era |
| Associated with finite era |
| Associated with era name |
| Associated with finite era name |
| Associated with regnal year |
| Associated with 立年改元 |
| Associated with 異年号 |
| Associated with 公年号 |
| Associated with 琉球の元号 |
| Associated with 琉球の年号 |
| Associated with 元号//満州国 |
| Associated with 満州国の元号 |
| Associated with 満洲国の元号 |
| Associated with 朝鮮の元号 |
| Associated with 元号//朝鮮半島 |
| Associated with 朝鮮半島の元号 |
| Associated with ベトナムの元号 |
| Associated with 越南の元号 |
| Associated with japanese |
| Associated with ja-JP-u-ca-japanese |
| Associated with 台湾の元号 |
| Associated with 中国の元号 |
| Associated with 支那の元号 |
| Disassociated from 和暦 |
| Disassociated from 邦暦 |
| Associated with 邦暦 |
| Associated with 和暦 |
| Associated with 百済年号 |
| Disassociated from 和暦 |
| Disassociated from 邦暦 |
| Associated with チベットの元号 |
| Disassociated from 改元日 |
| Disassociated from 改元 |
| Disassociated from 立年改元 |
| Disassociated from 朝鮮半島の元号 |
| Disassociated from 朝鮮の元号 |
| Disassociated from 琉球の元号 |
| Disassociated from 琉球の年号 |
| Associated with jpanyear |
| Associated with 元号年 |
| Disassociated from 元年 |
| Disassociated from 元号法 |
| Associated with gengo |
| Associated with gengo name |
| Disassociated from japanese |
| Disassociated from ja-JP-u-ca-japanese |
| Disassociated from 元号年 |
| Disassociated from jpanyear |
| Disassociated from regnal year |
| Associated with 滿洲の元号 |
| Associated with 滿洲國臨時政府の元号 |
| Associated with 元号の読み方 |
| Disassociated from 日本の元号 |
| Disassociated from 日本の元号 (幕末~) |
| Disassociated from 日本の元号//900年〜 |
| Disassociated from 百済年号 |
| Disassociated from 日本の元号//幕末〜 |
| Disassociated from 日本の元号 (900年〜) |
| Disassociated from 日本の元号 (幕末〜) |
| Disassociated from 日本の元号 (645年〜) |
| Disassociated from 日本の年号 |
| Disassociated from 九州年号 |
| Disassociated from 日本の元号 (900年~) |
| Disassociated from 日本の元号(幕末〜) |
| Disassociated from 日本の私年号 |
| Disassociated from 日本の元号//南北朝 |
| Disassociated from 日本の元号(900年〜) |
| Disassociated from 倭国年号 |
| Disassociated from 逸年号 |
| Disassociated from 日本の元号 (645年~) |
| Disassociated from 日本の年号(南北朝) |
| Disassociated from 日本の元号//645年〜 |
| Associated with 満州の元号 |
| Associated with 支那王朝の元号 |
| Disassociated from 満州国の元号 |
| Disassociated from 元号//満州国 |
| Disassociated from 滿洲の元号 |
| Disassociated from 満州の元号 |
| Disassociated from 満洲国の元号 |
| Disassociated from 滿洲國臨時政府の元号 |
| Associated with 支那の私年号 |
| Disassociated from 元号//朝鮮半島 |
| Disassociated from 異年号 |
| Disassociated from 私年号 |
| Disassociated from 公年号 |
| Disassociated from 支那王朝の元号 |
| Disassociated from 支那の元号 |
| Disassociated from 支那の私年号 |
| Disassociated from 中国の元号 |
| Disassociated from 元号の読み方 |
| Disassociated from gengo name |
| Disassociated from era name |
| Disassociated from finite era name |
| Associated with 元号研究 |
| Associated with 元号紀年法 |
| Associated with 越南の私年号 |
| Associated with 越南の紀年法 |
| Disassociated from 越南の私年号 |
| Disassociated from 越南の紀年法 |
| Disassociated from ベトナムの元号 |
| Disassociated from 越南の元号 |
| Associated with 改元制 |
| Disassociated from チベットの元号 |
| Disassociated from 台湾の元号 |
| Associated with 年号制 |
| Associated with 年号制度 |
| Associated with 年号紀年 |
| Associated with 元号暦 |
| Associated with 元号制度 |
| Associated with niên hiệu chữ Hán |
| Associated with 漢字年号 |
| Associated with 建號 |
| Disassociated from 建號 |
| Associated with 元号研究者 |
| Associated with 元号と年号 |
| Associated with 年号と元号 |
| Associated with 元号制 |