Main Services
DHA Corporation Co. Ltd was established in 2017, focusing on providing Telco service under [DHA Mobile] to travellers in Japan and over the world. In 2021, we extended our business to include Food & Beverage. For Telco side, we started with Nippon SIM for Japan brand (www.nipponsim.jp) and focused on providing SIM/eSIM service for tourist coming to visit Japan. We sold on EC sites like Amazon, Rakuten, Yahoo, and then expand to real stores such as Yodobashi camera and Bic Camera, all reputable stores over Japan. We also proceed to B2B area, providing our service to government, corporations, SME/SMB. We extended our business to overseas including Taiwan, Korea, Hong Kong, US, Canada, Austraila...etc. Currently over 100 different nationalist visitors used our products in Japan. We extended our product range to overseas use SIM/eSIM under DHA SIM (www.dhasim.jp), supporting individual travellers and business travellers around the world. Since 2024, we promote our Telco service under DHA Mobile brand and is also proud sponsor to Team Bridgestone Cycling ( https://www.bscycle.co.jp/anchor/team/) for their telco needs in Japan and overseas. For Food and Beverage Side, we started importing Taiwanese Oolong tea to Japan, after winning several awards in Japan/France and Belgum. We called it teagraphy (www.teagraphy.jp) we are one of the 5 or 6 tea makers who still use traditional way (charcoal) to roast the tea leaves for better flavor and less Caffine.