男だん系けい天皇てんのう

noun

patrilineal imperial succession (Japan)

Refers specifically to the Japanese imperial succession system where only male-line descendants can ascend the throne. Often discussed in political and historical contexts.

• 男だん系けい天皇てんのうの伝でん統とうは長ながく続つづいてきた。

  The tradition of patrilineal imperial succession has continued for a long time.

• 男だん系けい天皇てんのうを維い持じすべきかどうか議ぎ論ろんされている。

  There is debate over whether patrilineal imperial succession should be maintained.