At the state banquet in honor of Emperor Naruhito at London¡¯s Buckingham Palace last month, King Charles said that ¡°at the core of our partnership is a close friendship; one based on a mutual understanding of the importance of international rules and global institutions forged from the lessons of history, including its darkest years.¡±

Naruhito recalled visits to the United Kingdom by his grandfather, Emperor Showa, and his father, Emperor Emeritus Akihito, after times of great difficulty. ¡°The empress and I would like to express our deep respect and gratitude to those people who have dedicated immeasurable efforts to the friendship between our two countries extending firmly into the future.¡±

Thirty years ago, as deputy head of mission at the Japanese Embassy in London, I took pains to coordinate the embassy¡¯s efforts to tackle the eruption of pent-up grievances of former British prisoners of war around the time of the 50th anniversary of Victory over Japan Day on Aug. 15, 1995.