Japan’s Prime Minister, in an unprecedented display of 'close-range diplomacy', had a hug with the Prime Minister of Italy. This affectionate encounter is a significant departure from traditionally formal Japanese diplomatic practices, and it happened during a high-profile international meeting. It signifies a more informal, human touch to what could significantly alter the dynamics of bilateral relationships between Japan and Italy.

This gesture is seen as a landmark in Japan's diplomatic scene traditionally steeped in formality. The Japanese public is interested in how such close personal relationships between world leaders could affect international politics and policies, particularly as Japan aims to foster stronger bilateral ties. The warm exchange has ignited national dialogue about tactility norms and diplomatic decorum in Japan.

In the US and the EU, it's not uncommon to see leaders show affection - such as hugging or a pat on the back. This can be seen to portray unity.