Japan is set to release extra oil reserves due to uncertainty in the Middle East, with reports suggesting the release will be equivalent to 20 days' worth of reserves starting in May. The move is seen as a response to the energy situation amid Middle East tensions, although the Japanese government has also indicated that there is no immediate need for extra energy conservation measures. The exact scope and details of the release, as well as potential further actions, are still being reported and may be subject to additional developments.