Kotozna is tackling to eliminate language barriers by utilizing social innovation and new technologies. I believe that international tourism is one of the promising industries in this century. However, it is unfortunate that this opportunity is hindered by language barriers between international travelers and local businesses. Our vision is to eliminate language barriers by utilizing social innovation and new technologies. Kotozna Chat provides is real-time multi-language translation amongst different messaging platforms. Users can communicate across different messaging platforms such as Facebook Messenger, LINE, and WeChat with real-time multi-language translation, which enables for international travelers and local businesses to chat with own device on own messaging platform in own language. Our freemium service enables travelers easily access translated contents for free. We will delight international travelers and local businesses by eliminating language barriers.