ListHub is a B2B sales list service for Japan. Choose an area and an industry from about 3.2 million Japanese companies and stores, see the number of matching companies and the tax-included price right away, and buy the list one row at a time. You can pick the columns you need, such as email address, contact form URL, phone number and corporate information. ListHub also answers count and price questions inside ChatGPT and Claude through its MCP server, and through a Chrome extension.