Aucfan Co., Ltd. provides e-commerce support solutions in Japan. It operates through three segments: Solution Business, Platform Business, and Incubation Business. The company offers aucfan, which provides market price quotations for online shopping and auctions, as well as a statistical price comparison service; aucfan Pro Plus, a market price searching engine used by professionals; aucfan connect, a display tool for listing products on Amazon.com; aucfan robo, an RPA tool; TATEMPO GUIDE, a centralized system for managing multiple online shops; and good sellers, a side business support school. It also provides NETSEA, a B2B wholesale purchasing platform; good sellers, a side business support school that encourages people who like to do a side business; Osaka for trade fair and exhibition; and aucfan marketing, a web advertising agency that drives sales on EC sites. In addition, the company offers advisory services to startups. The company serves small business owners, sole proprietors, side businesses, influencers, retailers, wholesalers, and corporations. Aucfan Co., Ltd. was incorporated in 2007 and is headquartered in Shinagawa, Japan.