J-Stream, a publicly owned company headquartered in Japan, was founded in 1997 and employs approximately 650 individuals. It reported $80.2M in revenue as of 2025. The company specializes in connectivity and distribution services, operating as a Japanese CDN and OVP provider and a tier 2 media tech buyer.
J-Stream and Sakura Internet agreed on April 28, 2026, to collaborate on strengthening content delivery infrastructure for the Japanese market, planning to build a joint delivery platform within Sakura Internet's network that incorporates edge servers for J-Stream's CDN service, CDNext. Previously, on January 22, 2026, J-Stream subsidiary Crossco Co. Ltd. launched a comprehensive web seminar AX, focusing on insight analysis utilizing seminar video information and lecture note services. This followed J-Stream's support on January 21, 2026, for the business process transformation of Eiseikai Hospital. J-Stream video-ized patient explanations for artificial knee joint replacement surgery, aiming to reduce the burden on physicians and reallocate their time to more patients. Earlier, on January 19, 2026, J-Stream subsidiary VideoStep Co. Ltd. announced a business alliance with Skillnote, launching the "VideoStep" OEM provision, a video manual creation and management service designed to address human resource development and skill transfer issues in manufacturing sites.
J-Stream offers 3 products in the media tech and pro AV industries. J-Stream's product portfolio comprises of connectivity and distribution services and conferencing.
Subscribe for full access to J-Stream's products in full detail
J-Stream's revenues were $80.2M in 2025. Caretta Research has split J-Stream's revenue into 3 different product categories.
Subscribe for full access to J-Stream's revenue in full detail
J-Stream's customers primarily consist of telecoms and advertising, marketing, media agencies companies. Examples of J-Stream's customers include Lumen Technologies, J:COM Cable and Avex. Examples of J-Stream's suppliers include Roland Professional and Amazon Web Services (AWS).
Subscribe for full access to J-Stream's products in full detail 
