Japan's Emperor and Empress recently shared a luncheon with French President without the conventional involvement of an interpreter. This rare, substantial discourse offered an opportunity for both parties to engage in personal, informal exchanges, diverging from standard diplomatic conversation. The specific topics discussed in this unique setting weren't revealed, yet it's plausible to assume that the talks might have concerned bilateral relations and international issues, which have consistently been under the public eye.

In Japan, the interaction between the imperial family and foreign leaders usually has an interpreter due to protocol and the language barrier. This occasion, where the royals have directly interacted without interpretation, signifies a different type of diplomacy, where personal and spontaneous exchanges are appreciated. The Japanese public tends to value these personal connections as a show of close bilateral relations.

In the US or EU, conversations between top leaders and their counterparts usually involve interpreters owing to linguistic differences. However, there have been exceptions, where leaders with multilingual abilities interact without interpreters, indicating a robust and intimate diplomatic relationship.