Supporting Aerospace Projects with Cutting-Edge Solutions in a ¥4 Trillion Market

At Daisho Media Partners Japan (DMPJ), we help international companies enter, develop, and expand within Japan’s space and aeronautics industries — a sector currently valued at roughly ¥4 trillion (~$26 billion) that the government’s Vision 2030 aims to double to ¥8 trillion by the early 2030s. We provide strategic support, bilingual research collaborations, and cutting-edge technological solutions anchored in deep knowledge of JAXA, METI, and the prime contractors that shape the ecosystem. Whether your priority is satellite deployment, aerospace research, regulatory navigation, or intercontinental collaboration, we are dedicated to advancing Japan’s presence in space exploration while connecting overseas partners to the ¥1 trillion Space Strategy Fund channeled through JAXA over the next decade. From the 70-plus space startups that have emerged since 2015 to established giants like Mitsubishi Heavy Industries, IHI, and Kawasaki Heavy Industries, we know where the opportunities sit — and how to reach the decision-makers who control them.

Our Service Offerings

Our Approach

Latest Insights on Space And Aeronautics Collaboration

Key Statistics & Market Insights

Frequently Asked Questions

How large is Japan’s aerospace market, and how fast is it growing?

Japan’s space and aeronautics sector is valued at approximately ¥4 trillion (~$26 billion) today, with a government target of ¥8 trillion by the early 2030s. Growth is concentrated in five segments — satellite services (~¥1.8 trillion, 45% of the market), launch services (growing from $962 million in 2024 to $2.27 billion by 2030), urban air mobility (estimated $1.5 billion by 2026), space tourism (~6% of the global share), and Earth observation — each with distinct entry points for international companies.

Can foreign companies access the ¥1 trillion Space Strategy Fund?

Overseas entities cannot apply directly, but the fund — channeled through JAXA over ten years — explicitly encourages international joint ventures with Japanese partners, creating a structural incentive to engage. Combined with the 2023 amendments to the Basic Space Act, which simplified foreign investment and licensing, and the Space Activities Act amendment slated for the 2026 Diet session, the regulatory environment is opening rapidly for foreign participation through Japanese partners.

Should we build an in-house Japan team or work with a local partner?

An in-house team typically costs ¥30–50 million per year fully loaded (¥60–100 million over 24 months) and needs 8–14 months to reach a first qualified meeting, since bilingual aerospace talent is scarce and recruiting takes 4–6 months plus notice periods. A local partner keeps the 24-month total to ¥10–30 million and can arrange a first qualified meeting in 2–4 months. Most successful entrants adopt a hybrid model: partner-led entry for the first 12–18 months while a single bilingual hire absorbs the relationships, compressing in-house ramp-up to roughly 6–9 months.

Why do Japanese aerospace SMEs actively seek international partners?

Japan’s domestic market is considerably smaller than those of the US or EU, capping revenue growth for domestically focused firms. Most SMEs also lack dedicated international business-development teams and English fluency, producing a paradox of technically excellent companies that cannot access global markets independently. Geopolitical tailwinds — the Artemis Accords and the Quad framework — reinforce the logic, as seen in Space BD’s partnership with Gilmour Space, Interstellar Technologies’ ¥8.9 billion ($61.8 million) funding round, and ispace’s NASA CLPS work with Draper.

What does DMPJ actually do, and what is the return on engagement?

DMPJ provides integrated, bilingual collaboration management: partner identification and brokering, regulatory navigation across FEFTA export controls and the Space Activities Act, cultural mediation through the ringi and nemawashi processes, and media strategy to position your company within Japan’s aerospace narrative. A successful ¥15–50 million market-entry program typically yields 8–15 qualified introductions, 2–4 MOUs, and at least one commercial contract — with entrants commonly achieving 3–5x ROI within three years.