For Foreign Visitors to Japan [20 pieces sold every month for 5 consecutive months at a souvenir shop in Hakone] This product is a disinfectant and deodorizing spray that can be used to combat odors in shoes and socks. It is available in a card-type portable size that is only a few millimeters thick. Decorated with Japanese-style design labels such as "Mt. Fuji" that gives a sense of Japan, It has achieved both practicality and "memorable" design of the trip. As an amenity for accommodation facilities, souvenirs from tourist destinations, and novelties that look great on social media There is deodorization test data from a third-party organization.