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.
The tradition of patrilineal imperial succession has continued for a long time.
There is debate over whether patrilineal imperial succession should be maintained.
Refers to imperial succession through the female line, which is not traditionally recognized in Japan. Contrasts with 男系天皇.
Compound of 男系 (male line) and 天皇 (emperor). The term is modern, used in discussions about the Imperial Household Law.