Hotfrog is an online business directory that helps people discover local companies across Japan. Its platform lets users search for businesses by category and location, with listings spanning cities and municipalities throughout the country. Visitors can use the directory to find and connect with businesses, compare options, and make bookings. The site also invites users to write reviews, helping build a community around local services and business discovery.

For businesses, Hotfrog offers the opportunity to add a company listing or claim ownership of an existing profile, making the directory a channel for visibility among potential customers. Users can browse a wide range of industries, including industrial machinery, and search for relevant providers in their area. The Japanese site is part of Hotfrog’s international network, with country-specific directories serving markets around the world. By combining local business information, search tools, booking access, reviews, and business registration, Hotfrog supports both consumers looking for suitable services and companies seeking to be found online.