ローマ帝国 であれば
rōmateikokudeareba
1. If the Roman Empire; When the Roman Empire
Noun
#68655
1. If the Roman Empire; When the Roman Empire
1. Latin alphabet; Roman alphabet
2. romaji; romanized Japanese
1. imperialism
1. Japanese style
2. Nihon-shiki romanization (of Japanese)
1. Rome
1. appointed time; timetable
1. empire
2. Empire of Japan
1. National Diet; legislative assembly of Japan (1947-) — explanation
2. Imperial Diet; legislative assembly of Japan (1889-1947) — explanation
3. legislative assembly; parliament
1. Let's…; Shall we…