The death of Ezra Vogel this week after a long and rich career is a great loss for Japan. We will miss the knowledge and penetrating insights gained over six decades of study and deep interaction with the countries he observed. Vogel’s greatest contribution was his commitment to promoting understanding between the United States and its East Asian partners, and no country seemed to weigh more heavily in those endeavors than Japan. Vogel’s passing leaves a great void and his death — like his life — should occasion reflection and action in Japan to honor and continue his efforts.

As his son Steven explained in an article published in these pages earlier this week, Vogel, one of the leading U.S. experts on East Asia, nurtured and mentored generations of scholars during his tenure at Harvard. He not only passed on wisdom but he worked continuously to connect on personal and professional levels. The deeply felt remembrances that followed news of his death are proof that Vogel succeeded.

His commitment to understanding and elevating Japan may be more important now than ever before. The world is changing and Japan has a vital role to play in that transformation. Yet, this nation is frequently overlooked or viewed as a “dependent variable” that is moved by larger forces at work in Asia, most often the United States or China. Decades of economic stagnation — a depressing counterpoint to the vitality that Vogel celebrated in his masterwork, “Japan as Number One” — and political paralysis contributed to the image of a country that was peripheral to regional developments. Postponement of the 2020 Summer Olympic Games, the inability to contain the third wave of the COVID-19 pandemic and the flailings of the Suga administration reconfirm that impression.