A revised Imperial House Law took effect on Saturday to address Japan’s shrinking imperial family while retaining the traditional male-only succession system despite public support for female emperors.
The legislation, enacted in July in the first major revision of the 1947 law, allows the imperial family to adopt males aged 15 or older from 11 former imperial branch families who are descended from emperors through the male line.
The revised law also allows female members to retain their…
