Dozens of conservative lawmakers and their supporters Wednesday attacked a proposal to let females and their descendents ascend to the Chrysanthemum Throne, warning the move threatens a centuries-old tradition -- and could even allow foreign blood into the Imperial line.
The lawmakers, led by former trade minister Takeo Hiranuma, are fighting a bill being drafted by the government to avert a succession crisis in the Imperial family by allowing reigning empresses and their descendents.
Females have been barred from the throne since the Meiji Era (1868-1912) and a 1947 law further restricted ascension to males from the male line. No woman has reigned in more than 200 years.
The Imperial family has not produced a male heir since the 1960s and public support has been growing for a change in the law to allow Princess Aiko, the only child Crown Prince Naruhito and Crown Princess Masako, to ascend to the throne.
Hiranuma, however, warned the reform could corrupt the Imperial line, which he said has been the supreme symbol of Japanese national and ethnic identity for centuries.
"If Aiko becomes the reigning empress and gets involved with a blue-eyed foreigner while studying abroad and marries him, their child may be the emperor," Hiranuma told about 40 lawmakers, academics and supporters at a Tokyo hall. "We should never let that happen."
Despite the overwhelming public support for the reform, traditionalists have stepped up a campaign to quash the move -- going so far as to propose bringing back concubines to breed male descendants as was done until the Taisho Era (1912-1926). Others have argued the aristocracy, banned after World War II, should be reinstated as a way of broadening the pool of candidates for the throne.