Hokkaidō Spaceport is emerging as Japan’s leading facility for small satellite launches. Moreover, the site in Taiki, Hokkaidō, now attracts both domestic and international companies seeking frequent satellite deployment. As a result, Hokkaidō Spaceport strategically supports Japan’s growing small satellite industry and the country’s global ambitions.
The global demand for small satellites has surged. In particular, nearly 70 percent of the roughly 3,000 satellites launched in 2023 weighed under 600 kilograms. Additionally, satellite constellations and rapid deployment needs have intensified this trend. Therefore, launch sites must combine ideal geographic conditions, efficient operations, and strong infrastructure. Hokkaidō Spaceport meets these criteria with open Pacific waters to the south and east.
Previously, Japan relied on Tanegashima and Uchinoura Space Centers. However, both sites, run by JAXA, managed only six launches per year. To address this gap, the government launched the Space Strategy Fund in 2024. The initiative aims for 30 flagship and private launches annually by the early 2030s. Consequently, Hokkaidō Spaceport serves as a pioneering facility under this plan.
Space Cotan manages Hokkaidō Spaceport and is building two launch complexes. First, Launch Complex 1 will handle small satellites with dedicated assembly, storage, and engine testing facilities. Next, Launch Complex 2 will support larger vehicles and simultaneous assembly of multiple rocket types. Furthermore, the site includes a 1,300-meter runway for testing winged spaceplanes capable of atmospheric flight.
Hokkaidō Spaceport has already attracted overseas interest. In July 2025, jtSPACE, a Japanese-Taiwanese company, attempted a small rocket launch. Although the rocket failed after liftoff, it nonetheless demonstrated HOSPO’s potential to host international business. Moreover, American company Firefly Aerospace has also expressed interest in launching from the site.
Officials stress that frequent launches, competitive pricing, and robust infrastructure are key to commercial success. Additionally, HOSPO received ¥10.5 billion from the Space Strategy Fund to enhance rocket performance, improve meteorology systems, and advance cryogenic technology. Mayor Kurokawa Yutaka of Taiki said the site will become an optimal launch location and a central hub for East Asia’s space economy.
Ultimately, Hokkaidō Spaceport now positions Japan to conduct frequent commercial launches, collaborate internationally, and strengthen its role in the global small-satellite market.
Hokkaidō Spaceport Expands Japan’s Satellite Launch Capabilities
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