Aucfan is a Japanese online platform providing e-commerce price analysis. Comprehensive analysis is achieved by a wide variety of data acquired from various marketplaces around the world such as Amazon, ebay, Yahoo! auction, Yahoo! shopping, Rakuten, Mercari etc. Aucfan also holds SynaBiz Co. Ltd, a B2B marketplace and a reverse logistics provider, to actively pursue online B2B trading by itself using its own analytics.Listed on the TSE (Mothers) as 3647.T since Apr. 2013.