Japan’s royal family witnessed a moment of tradition and symbolism as Prince Hisahito officially came of age in a ceremony that placed him at the center of both celebration and uncertainty. At 19, he is now second in line to the Chrysanthemum Throne behind his father Crown Prince Akishino, making him the first male royal in four decades to reach adulthood. His new role carries immense weight as he may be the last male heir under Japan’s male only succession laws.
The day’s rituals highlighted centuries of imperial heritage. Prince Hisahito donned traditional silk robes, received a black crown, and later changed into formal attire as he pledged to serve the nation with dignity. He was presented with the Grand Cordon of the Supreme Order of the Chrysanthemum and rode in a horse drawn carriage to sacred shrines, watched by dignitaries and family members. The pageantry underlined his importance as the future of the monarchy, but also drew attention to the pressing issue of succession.
Japan’s imperial law, rooted in tradition, allows only male line heirs to ascend the throne. That restriction has narrowed the line of succession to the point of crisis, with Hisahito standing as the sole male of his generation. Past efforts to reform the law, including proposals to allow female emperors or to let princesses retain royal status after marriage, have stalled due to political resistance. Yet public opinion surveys show overwhelming support for change, with more than 70 percent of citizens open to a woman leading the monarchy in the future.
For Prince Hisahito, the moment also marks a step toward a modern role. A student of biology at Tsukuba University, he has expressed interests in climate issues, biodiversity, and social welfare. He once delayed royal duties to focus on his university entrance exams, a decision that made him relatable to many in his generation. Known for his fascination with dragonflies and urban ecology, he has already co authored scientific work, signaling a prince who blends academic curiosity with royal responsibility.
The ceremony in Tokyo was a celebration of heritage, but also a reminder of change that may be inevitable. As Prince Hisahito steps into adulthood, Japan stands at a crossroads. Whether tradition will continue unchanged or reforms will finally open the throne to female heirs remains to be seen. What is certain is that his coming of age has reignited debate about the monarchy’s future and its place in a modern democracy.