Interspace Co.,Ltd. engages in the provision of internet advertising and media services in Japan, Indonesia, Thailand, Vietnam, Singapore, and Malaysia. The company offers ACCESSTRADE, an affiliate platform; MobileWindow, a digital transformation solution service for store operators; SiteLead, a SaaS that uses heatmap analysis and popup functions to improve websites; and FANIPRO, an advertising matching platform for influencers. It also provides mamastadium, an information website for moms; Yoga Journal Online, a yoga and beauty online news media for yoga news and lifestyle; Juku-Sil, a cram school search site; 4MEEE, a lifestyle media outlet; and 4yuuu, a lifestyle media outlet for moms; 4MOON, a health record app is for all women; Job Change Dispatch Search, a comprehensive job change and dispatch media; Prolia, provide content that supports your decision-making by incorporating reliable reviews; Prolia Programming, a review site that delivers real reviews of programming schools; and Proria English Conversation, a media for English learners. The company was incorporated in 1999 and is headquartered in Tokyo, Japan.