Interspace Co., Ltd. (TSE:2122) operates as a digital marketing company providing internet advertising and media services primarily in Japan and Southeast Asia, including Indonesia, Thailand, Vietnam, Singapore, and Malaysia. Founded in 1999 and headquartered in Tokyo's Shinjuku district, the company offers core products and services such as ACCESSTRADE, one of Japan's largest affiliate marketing platforms connecting over 500,000 partner sites with e-commerce advertisers; Store Front Affiliate, a real-store affiliate service enabling performance-based promotions through physical retail partnerships; mamastadium, a comprehensive online information platform for mothers with over 8 million monthly users; and Yoga Journal Online, a leading digital media site delivering yoga news, beauty content, and lifestyle information. It also provides consulting for merchants and affiliates, operates additional media sites focused on childcare and lifestyle topics, and extends affiliate solutions across its regional subsidiaries including PT. INTERSPACE INDONESIA, INTERSPACE (THAILAND) CO., LTD., INTERSPACE VIETNAM CO., LTD., INTERSPACE DIGITAL SINGAPORE PTE. LTD., and INTERSPACE DIGITAL MALAYSIA SDN. BHD., alongside domestic group companies like STOREFRONT CO., LTD., 4MEEE INC., TAGSTUDIO CO., LTD., and N1 Technologies Co., Ltd. Recent developments include robust revenue growth with net sales up 11% in the fiscal year ended September 2025, driven by expansion in stock-type recurring revenues from Store Front and a strong launch of new subscription-based services; strategic emphasis on stable revenue models through group subsidiary Store Front, which integrates social challenges with growth strategies; and ongoing business promotion under a medium-to-long-term vision to transform industries via internet technologies, build win-win partnerships, and pursue global expansion.