Japan approves imperial house law amendment to keep female royals’ status and permit male‑line adoptions

On 30 June 2026 the Japanese government held an emergency cabinet meeting and approved a draft amendment to the Imperial House Law. The proposal removes the clause that strips a female imperial family member of her status when she marries a commoner, allowing her to retain her royal rank after marriage. It also creates a new provision that permits the adoption of male‑line descendants from former princely houses (the "old princely families") who are at least 15 years old and have no spouse or children, into the imperial family. The adopted individual would not obtain succession rights, but any son born to the adopted person would be eligible for the throne. The amendment includes a review clause to reconsider the rules every 30 years.

The change has sparked public debate. Cartoonist Yoshinori Kobayashi, known for his pro‑imperial stance, appeared on a TV program claiming the amendment violates Article 14 of Japan’s constitution, which bans discrimination based on family background, and said he would file a lawsuit. Online comments also discuss the gender‑based discrimination inherent in the existing succession rules and the broader implications for the royal household.