The Iranian military, contrary to several circulating speculations, has stated it does not intend to block the Strait of Hormuz. While the context and reason for this declaration aren't readily apparent from the headline, it can be inferred that blockage rumors might have raised numerous international concerns around security and global trade, which the Iranian authorities are eager to address and dispel.
For Japan, a potential blockade of the Strait of Hormuz could pose significant economic and safety concerns. Japan is heavily reliant on the Middle East for oil, with the Strait being a crucial channel in global oil transport. The news that Iran has no intention of causing such a crisis will likely be seen as a relief for the Japanese public and government.
The United States and the European Union would likely react similarly to such announced intentions. Given the Strait of Hormuz's significance in global oil trade, any potential disruption represents an international concern. The western nations, like Japan, seek stability and predictability in the international system, and would also appreciate Iran’s public statement to avoid disruption in shipping lanes.