Alishan Organic Center import and wholesale organic vegetarian foods to shops and cafe's nationwide in Japan. Tengu Natural Foodstore is their online store. Alishan wanted to renew their outdated e-commerce system with a new site. Rain designed and developed a fully customised, cross-device, multilingual e-commerce store with an optimised granular product search which integrates with Alishan's own stock management system. The custom system also sports an optimised manages Alishan's own internal business and sales rules and was able to migrate Alishan's existing product data into the new site.