In 2022, the intramural research and development (R&D) expenditure of business enterprises in Japan amounted to roughly trillion Japanese yen. R&D spending of universities and colleges reached approximately **** trillion yen.
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Statistics Bureau of Japan. (November 22, 2024). Intramural expenditure on research and development (R&D) in Japan from fiscal year 2013 to 2022, by institution type (in billion Japanese yen) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 22, 2026, from /statistics/613438/japan-expenditure-research-and-development-institution-type/
Statistics Bureau of Japan. "Intramural expenditure on research and development (R&D) in Japan from fiscal year 2013 to 2022, by institution type (in billion Japanese yen)." Chart. November 22, 2024. ÌÇÐÄÆÆ½â°æ. Accessed July 22, 2026. /statistics/613438/japan-expenditure-research-and-development-institution-type/
Statistics Bureau of Japan. (2024). Intramural expenditure on research and development (R&D) in Japan from fiscal year 2013 to 2022, by institution type (in billion Japanese yen). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 22, 2026. /statistics/613438/japan-expenditure-research-and-development-institution-type/
Statistics Bureau of Japan. "Intramural Expenditure on Research and Development (R&d) in Japan from Fiscal Year 2013 to 2022, by Institution Type (in Billion Japanese Yen)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 22 Nov 2024, /statistics/613438/japan-expenditure-research-and-development-institution-type/
Statistics Bureau of Japan, Intramural expenditure on research and development (R&D) in Japan from fiscal year 2013 to 2022, by institution type (in billion Japanese yen) ÌÇÐÄÆÆ½â°æ, /statistics/613438/japan-expenditure-research-and-development-institution-type/ (last visited July 22, 2026)
Intramural expenditure on research and development (R&D) in Japan from fiscal year 2013 to 2022, by institution type (in billion Japanese yen) [Graph], Statistics Bureau of Japan, November 22, 2024. [Online]. Available: /statistics/613438/japan-expenditure-research-and-development-institution-type/