A rice ball is made in Tokyo, on June 14, 2024. (AP Photo/Yuri Kageyama)
Umeboshi is put on cocked rice in Tokyo, on June 14, 2024. (AP Photo/Yuri Kageyama)
This photo shows a plate of onigiri, rice balls, cooked easily in Tokyo, on June 14, 2024. (AP Photo/Yuri Kageyama)
This photo shows the ingredients to make onigiri easily, in Tokyo, on June 14, 2024. (AP Photo/Yuri Kageyama)