Their Majesties the Emperor and Empress and Princess Aiko are working to save electricity.
According to press reports, their entourages have revealed that Their Majesties the Emperor and Empress and Princess Aiko are making efforts to save electricity in response to the tight power supply and demand situation.
Due to the unusually hot weather in June, the government issued a "power supply and demand crunch warning" from the 27th to the 30th in the TEPCO's service area.
Source:
https://kikunomon.news/article/56163