Yanase operates an official certified-used-car search and sales platform in Japan, helping customers find carefully selected imported vehicles alongside a range of domestic models. Its inventory includes Mercedes-Benz, BMW, Audi, Volkswagen, Porsche, MINI, Ferrari, Lexus, Volvo, Cadillac, Chevrolet, and other makes. Listings cover sedans, SUVs, coupes, convertibles, electric vehicles, and high-end models, with vehicle details such as price, model year, mileage, and location to support comparison and selection.

Customers can search by vehicle criteria or dealership, browse new arrivals and featured models, and explore special offers, including inventory clearance sales. The site also provides information about vehicle quality and warranties, financing and leasing, after-sales service, and automobile insurance. Catalog information, campaign and fair updates, and corporate information are available as well. Yanase presents its dealership showrooms as part of the used-car experience, aiming to make vehicle selection memorable. With a broad, searchable selection and related ownership services, the platform serves buyers seeking both premium imported cars and practical pre-owned vehicles.