Welcome to the corporate website of WASH House, Japan's largest coin laundry chain that operates 24/7, guaranteeing peace of mind, safety, and cleanliness. With a strong emphasis on convenience, cleanliness, and customer satisfaction, WASH House is the go-to destination for all your laundry needs. Explore our website to learn more about the fascinating features of WASH House and our innovative business model in the coin laundry industry. We aim to provide a seamless and top-quality experience for our customers, ensuring that our facilities are always maintained to the highest standards of cleanliness and safety.

For investors, we offer detailed financial information and insights into our company's performance. Promoting corporate social responsibility, WASH House continues to pioneer in the coin laundry business and deliver unique value to society. Visit us at WASH House and experience the global standard of laundry services.