#Japan #Tokyo #JAXA #Infostellar #RAISE-4

Infostellar and JAXA Join Forces for Successful Satellite Operation

Infostellar, based in Shinjuku, Tokyo, has announced its collaboration with the Japan Aerospace Exploration Agency (JAXA) in providing ground station network services for the recently launched RAISE-4 satellite system. Launched on December 14, 2025, by Rocket Lab's Electron rocket, RAISE-4 successfully reached its designated orbit. Infostellar has been involved in the project from its preparatory phase to its operational stage, demonstrating its commitment to supporting both domestic and international ground station use in collaboration with satellite system manufacturers.

Launch Overview

The RAISE-4 satellite was launched successfully from New Zealand's launch site, marking a significant milestone in its operational journey. Infostellar has played a crucial role in the success of this mission, offering long-term technical support from the project's initial stages.

Achieving Satellite Operation Permits

One of the highlights of this project was the successful acquisition of satellite operation permits in countries where such approvals are typically challenging to secure. Historically, operating foreign satellites in these regions has involved complex remote sensing regulatory requirements, presenting significant hurdles. Infostellar tackled these challenges head-on, engaging in persistent negotiations with local authorities through its partners, and closely coordinating with satellite system manufacturers. This effort resulted in the acquisition of radio station licenses and operating permits necessary for communication with the satellite in the designated airspace. This achievement marked a groundbreaking moment, showcasing Infostellar’s vast knowledge of satellite communications and its partnerships with domestic and international ground station networks, thus opening new operational avenues.

Comprehensive Support Provided by Infostellar

Infostellar's role extended beyond mere satellite communication infrastructure. The company provided extensive support throughout the satellite's design, manufacturing, and post-launch operational phases.

• - Radio Station License and Frequency Coordination Support: Infostellar offered strategic assistance in applying for radio station licenses both domestically and internationally, alongside navigating the intricate frequency coordination processes required in various jurisdictions.

• - Technical Validation and Testing Support: To ensure the mission's reliability, Infostellar conducted a comprehensive array of tests, from ground station setup to interface coupling tests between the satellite and ground stations, as well as final connectivity verification with satellite control systems.

• - Regulatory Compliance Assistance: The team supported efforts to obtain necessary licenses while adhering to remote sensing laws both domestically and abroad.

• - Initial Operations (LEOP) Support: Utilizing its cloud-based platform, StellarStation, Infostellar ensured critical communication opportunities during the launch's immediate post-launch phase through its extensive network of partner ground stations.

• - Ongoing Operations Support: Infostellar continues to provide essential ground station network services to complete the satellite's mission effectively.

Infostellar's Strength: Total Solutions for Ground Segments

Infostellar’s commitment transcends the provision of communication infrastructure.

• - One-Stop Support Regardless of Location: The company has proven its ability to offer comprehensive support for all processes related to ground segments, whether physical ground station setups or compliance with complex regulatory environments across different countries.

• - Global Operations Through StellarStation: Infostellar’s owned platform allows global ground stations owned by different parties to be utilized as a single network. This innovation enables satellite operators to access a vast global communication infrastructure without the need to establish their own stations.

Comments from Infostellar CEO, Naomi Kurahara

Naomi Kurahara, CEO of Infostellar, commented, "We celebrate the successful completion of the initial functional verification phase for RAISE-4 and its transition to regular operational phase. Our efforts alongside JAXA and satellite system manufacturers from frequency coordination and licensing support to selecting and coordinating ground stations have been instrumental in achieving this milestone. The success of this project reflects the power of our StellarStation platform and our expert capabilities in supporting ground segments. We look forward to continuing to be an indispensable partner in supporting global space missions."

About Infostellar

Founded in Tokyo in 2016, Infostellar is a world-class Ground Segment as a Service (GSaaS) provider for orbital satellites. With its cloud platform, StellarStation, Infostellar offers a flexible and scalable ground station network while also assisting in regulatory aspects such as radio station license procurement and frequency coordination. By mitigating the complexity of ground segment development, Infostellar supports companies seeking to innovate new businesses using satellite technology.

For further information, visit Infostellar’s website.

Additional Services Offered

Infostellar operates a teleport in Taiki Town, Hokkaido, selected for optimal communication with spacecraft. This site is equipped with high-speed fiber optic connections, redundant power supplies, and secure data storage capabilities, ensuring reliable operations. The company is also expanding its presence in Japan with the establishment of additional sites in central and southern regions.

Dedicated Ground Segment Services

Infostellar provides dedicated antenna resources for satellite operators and ground network operators, which includes hosting customer-owned antennas, offering dedicated antenna resources in the Asia-Pacific region, logistics, maintenance, and compliance support.

StellarStation Overview

StellarStation is a cloud-based ground station platform offering flexibility and scalability. Satellite operators can gain access to global ground stations with a single setup, while ground station owners can monetize downtime by leasing their facilities to other satellite operators. For more information, visit StellarStation’s website.