fiscal years 2014 to 2023 ; Japanese fiscal year starts on April 1 of the stated year and ends on March 31
Special properties
based on survey results
Supplementary notes
Sector reallocation of several surveyed enterprises may apply.
100 Japanese yen equal 0.64 U.S. dollars or 0.62 euros as of January 2025. Values have been rounded. Figures prior to fiscal 2022 are from previous reports.
Citation formats
R&D expenditures of the automotive manufacturing sector in Japan FY 2014-2023
In the fiscal year 2023, the research and development expenditures of the automotive manufacturing sector in Japan amounted to approximately **** trillion Japanese yen, increasing from around **** trillion yen in the preceding year. This segment represents more than a quarter of Japan's total domestic R&D expenses.
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Statistics Bureau of Japan. (December 13, 2024). Research and development (R&D) expenditures of the automotive manufacturing sector in Japan from fiscal year 2014 to 2023 (in trillion Japanese yen) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/1173720/japan-automotive-manufacturing-sector-research-and-development-expenditures/
Statistics Bureau of Japan. "Research and development (R&D) expenditures of the automotive manufacturing sector in Japan from fiscal year 2014 to 2023 (in trillion Japanese yen)." Chart. December 13, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/1173720/japan-automotive-manufacturing-sector-research-and-development-expenditures/
Statistics Bureau of Japan. (2024). Research and development (R&D) expenditures of the automotive manufacturing sector in Japan from fiscal year 2014 to 2023 (in trillion Japanese yen). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/1173720/japan-automotive-manufacturing-sector-research-and-development-expenditures/
Statistics Bureau of Japan. "Research and Development (R&d) Expenditures of The Automotive Manufacturing Sector in Japan from Fiscal Year 2014 to 2023 (in Trillion Japanese Yen)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 13 Dec 2024, /statistics/1173720/japan-automotive-manufacturing-sector-research-and-development-expenditures/
Statistics Bureau of Japan, Research and development (R&D) expenditures of the automotive manufacturing sector in Japan from fiscal year 2014 to 2023 (in trillion Japanese yen) ÌÇÐÄÆƽâ°æ, /statistics/1173720/japan-automotive-manufacturing-sector-research-and-development-expenditures/ (last visited July 28, 2026)
Research and development (R&D) expenditures of the automotive manufacturing sector in Japan from fiscal year 2014 to 2023 (in trillion Japanese yen) [Graph], Statistics Bureau of Japan, December 13, 2024. [Online]. Available: /statistics/1173720/japan-automotive-manufacturing-sector-research-and-development-expenditures/
