日本では6月頃から梅雨と呼ばれる雨季のシーズンに入ります。この時期は湿度も高く、なにかと過ごしにくいですが、これらのアイテムがあればより快適に過ごせるかもしれませんよ!
Japan will be entering the rainy season called "tsuyu" from June onward. This period also experiences high temperature, and you might feel uncomfortable, but with these items, you should be able to have a pleasant time this season!