The diplomatic bickering between Japan and China has descended into name-calling in the British press, with claim and counter-claim by the countries' ambassadors invoking the fictional evil wizard of the Harry Potter series, Lord Voldemort.
In an opinion piece published in Britain's Daily Telegraph newspaper on Monday, Tokyo's envoy to London, Keiichi Hayashi compared Beijing to the villain of JK Rowling's multi-million selling books.
"East Asia is now at a crossroads. There are two paths open to China," he wrote.
"One is to seek dialogue, and abide by the rule of law. The other is to play the role of Voldemort in the region by letting loose the evil of an arms race and escalation of tensions, although Japan will not escalate the situation from its side," he said.
"The answer seems obvious. Although China has so far refused to enable dialogue between our leaders, I sincerely hope that it will come forward, rather than keep invoking the ghost of 'militarism' of seven decades ago, which no longer exists," Hayashi wrote.
Asia's two biggest economies have long endured a difficult relationship characterised by disagreements on a wide range of issues, many of which are tied to bitter memories of violence in Asia by Japanese soldiers before and during World War II.
But ties have plunged since Tokyo nationalised a set of disputed islands in East China Sea in 2012, fuelling nationalism in both nations that has seen paramilitary ships and planes from both sides involved in regular standoffs around the isles.
Hayashi's letter was an apparent response to an earlier op-ed - also invoking Voldemort - published by the paper on January 1 by Liu Xiaoming, Chinese ambassador to London.
In the letter, Liu harshly criticised Japanese Prime Minister Shinzo Abe's recent visit to Tokyo's controversial Yasukuni war shrine, which honours Japanese war dead, including men convicted of serious war crimes in the wake of Japan's 1945 World War II defeat.
Source: Daily Telegraph