- 一世一元
- いっせいいちげん【一世一元】天皇一代につき年号を一つだけ用いること。 1868年（明治1）9月8日の詔で定められた。
Japanese explanatory dictionaries. 2013.
一世一元
Look at other dictionaries:
Japanese era name — The Japanese era calendar scheme is a common calendar scheme used in Japan, which identifies a year by the combination of the Japanese era name (年号, nengō?, lit. year name) and the year number within the era. For example, the year 2011 is Heisei… … Wikipedia
