Alcohol disinfection sheet
It is usually sold at drug stores, but I think it is currently out of stock.
https://www.amazon.co.jp/100%E6%9E%9A-%E3%82%A6%E3%82%A7%E3%83%83%E3%83%88%E3%83%86%E3%82%A3%E3%83%83%E3%82%B7%E3%83%A5-%E9%99%A4%E8%8F%8C%E6%B6%88%E6%AF%92-%E3%82%A2%E3%83%AB%E3%82%B3%E3%83%BC%E3%83%AB%E3%82%A6%E3%82%A7%E3%83%83%E3%83%88%E3%82%B7%E3%83%BC%E3%83%88-%E9%99%A4%E8%8F%8C%E3%82%A6%E3%82%A8%E3%83%83%E3%83%88%E3%82%B7%E3%83%BC%E3%83%88/dp/B0869C3ZKJ/ref=sr_1_3?adgrpid=48819819810&dchild=1&gclid=CjwKCAjw95D0BRBFEiwAcO1KDEksj170ljVd5dBWOqkGOkeenURjOVbGkt2BrcKBPcCeimuuLSHBMxoCNtgQAvD_BwE&hvadid=259441746623&hvdev=c&hvlocphy=2392&hvnetw=g&hvqmt=e&hvrand=8247245675795849027&hvtargid=kwd-326653489337&hydadcr=27946_9760917&jp-ad-ap=0&keywords=%E3%82%A2%E3%83%AB%E3%82%B3%E3%83%BC%E3%83%AB%E9%99%A4%E8%8F%8C%E3%82%B7%E3%83%BC%E3%83%88&qid=1585731872&sr=8-3