ひがしていこく 帝国
1. Eastern Roman EmpireHistorical term
Wikipedia definition
2. Byzantine EmpireThe Byzantine Empire (or Byzantium) was the Eastern Roman Empire during Late Antiquity and the Middle Ages, centered on the capital of Constantinople. Known simply as the "Roman Empire" or Romania (Ῥωμανία) to its inhabitants and neighbours, it was the direct continuation of the Ancient Roman State and maintained Roman state traditions.
Read “Byzantine Empire” on English Wikipedia
Read “東ローマ帝国” on Japanese Wikipedia
Read “Byzantine Empire” on DBpedia


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