INSTITUTION PROFILE / NANOTECHNOLOGY
NIMS (National Institute for Materials Science)
Japan's national materials laboratory and data hub for nanoscale research, with no regulatory power
NIMS is a national research and development agency headquartered in Tsukuba, Ibaraki Prefecture. Its statutory purpose is to carry out fundamental and generic research and development in materials science and technology and so raise the level of the field. In nanotechnology that shows up as research on nanoscale materials, an internationally oriented research centre (MANA), and the "data core" that collects data generated by shared instruments across Japan. It is not a ministry that sets rules or standards; it is an institution that does research and shares facilities. This profile looks at one question only: how much influence NIMS actually has over nanotechnology.

- NIMS in 30 seconds
- What kind of body it is: the four types of influence
- What it does for nanotechnology
- How far its influence reaches (powers and geography)
- Money and related organisations
- Outlook
- Glossary, references and claim-to-source audit
1. NIMS in 30 seconds
NIMS is not a body that decides. It researches, and it shares instruments and data. NIMS's own website gives its mission as four tasks: fundamental and generic R&D in materials science and technology; disseminating results and promoting their application; shared use of its facilities and equipment; and training researchers and engineers Sourced. Regulation, certification and standard-setting are not among them. Definitions and safety rules for nanomaterials belong to other bodies (the European Commission, the OECD, ISO and others). Even so, NIMS matters in nanotechnology because it is a core materials-research institution in Japan and holds the data core for the data generated by shared advanced instruments nationwide.
2. What kind of body it is: the four types of influence
Unlike the companies in this series, the institutions that appear in nanotechnology coverage do not sell nanomaterials or tools. (NIMS makes materials for research but does not sell them.) What separates them is the route by which they influence the field, and that gives four types.
3. What it does for nanotechnology
| Activity | What it involves | Status |
|---|---|---|
| Fundamental and generic materials R&D | Its research fields are energy and environmental materials, nanoscale materials and advanced key technologies. Its research centres cover energy and environmental materials; electronic and optical materials; magnetic and spintronic materials; structural materials; materials nanoarchitectonics (MANA); macromolecules and biomaterials; basic research on materials; and the International Center for Young Scientists (ICYS) | Sourced |
| International research centre MANA | Established in October 2007 as one of the centres of MEXT's World Premier International Research Center Initiative (WPI), under the banner of "nanoarchitectonics." MANA itself reports 10,002 papers for 2007 to 2025, 454 patents as of December 2025 and 73.6% internationally co-authored papers as of June 2026 (MANA's own figures) | Sourced |
| Shared instruments and data (Nano-Platform to ARIM) | ARIM (Advanced Research Infrastructure for Materials and Nanotechnology in Japan, FY2021 to FY2032) succeeds MEXT's instrument-sharing programme, the Nanotechnology Platform (FY2012 to FY2021). NIMS runs the data core, which collects and structures data generated by shared instruments at 25 participating organisations. One of ARIM's key technology areas is "next-generation nanoscale materials" | Sourced |
| Joint research centres with companies and universities | NIMS's official chronology lists centres named for companies. Examples: NIMS-TOYOTA (2008), Saint-Gobain (2010), NIMS-DENKA (2013), JEOL-NIMS (2015), Hitachi Metals-NIMS (2016), Panasonic-NIMS (2016), Softbank-NIMS (2018) and Mitsubishi Materials-NIMS (2020) | Sourced |
| Training researchers | Graduate programmes, an international cooperative graduate programme and the International Center for Young Scientists (ICYS, begun in 2003 and reorganised in 2008) | Sourced |
Nanomaterials research stalls without expensive instruments such as electron microscopes and microfabrication tools. ARIM opens advanced instruments at universities and research institutes across Japan and keeps the measurement data produced with them in a structured form Sourced. According to the MEXT council document, in FY2022 ARIM had 5,208 users, of whom 68% came from universities, 11% from national research and public institutions, 20% from companies and 1% from abroad. For an engineer at a materials company, the attraction is access to instruments the company cannot own, and data in formats that can be compared with other people's. But the quality and reproducibility of the data depend on each instrument and measurement method, and NIMS does not certify them. This links to our explainer on nanometrology.
4. How far its influence reaches (powers and geography)
| Aspect | What NIMS has | What NIMS does not have |
|---|---|---|
| Powers | Carrying out fundamental and generic R&D; disseminating results; sharing facilities and equipment; training researchers and engineers; running the ARIM data core | Any power to set regulations, certify or write standards; any role in distributing research funds to other bodies (not part of its stated mission) |
| Geography | A Japanese national research institution. It has 290 foreign staff (a subset of the 1,637 total, which includes officers and students), and MANA reports 73.6% international co-authorship | Legal effect on foreign governments or companies. Overseas users were 1% of ARIM users in FY2022 |
| Duration | It works under national medium- to long-term targets and plans. The fifth plan (seven years) began in 2023, and ARIM is a FY2021 to FY2032 programme | Any guarantee that programmes will continue (that depends on budgets and national policy) |
| Scale | 1,637 people (April 2026); income of ¥36.9 billion in the FY2025 accounts | No breakdown of budget or staff spent on nanotechnology alone could be confirmed in published documents |
NIMS's corporate-profile page gives an "annual budget of about ¥37.4 billion (FY2024 financial results)." Its finance disclosure page, however, gives FY2025 income as ¥36.9 billion, which is the figure this article uses Sourced. The ¥36.9 billion includes ¥2.2 billion carried over from the previous year, and it also includes equipment and facility items (¥3.1 billion and ¥2.1 billion). The headcount of 1,637 includes 141 graduate students and 693 other fixed-term staff; permanent staff number 578. When people talk about NIMS's size, it matters which category they mean.
5. Money and related organisations
Organisations the official documents link to NIMS
| Organisation | Relationship to NIMS (as stated in the official documents) |
|---|---|
| Ministry of Education, Culture, Sports, Science and Technology (MEXT) | NIMS drafts its medium- to long-term plan on the basis of targets set by MEXT, and its annual plan on the basis of the plan MEXT approves. ARIM is also a MEXT programme |
| ARIM participating organisations (25) | Universities and research institutes, 25 organisations in all, take part; NIMS acts as the data core for the whole programme (MEXT council document, December 2023) |
| World Premier International Research Center Initiative (WPI) | MANA is one of the WPI centres (selected in 2007). Others include centres at Tohoku University, the University of Tokyo and Kyoto University |
| Companies with named joint research centres | NIMS's chronology lists centres named for Toyota, DENKA, JEOL, Panasonic, SoftBank, Mitsubishi Materials and others. We did not verify the research content of any individual centre |
The chronology also lists centres called "LG-NIMS" and "SAIT-NIMS," but it does not give the legal names of the companies behind them, so we could not confirm whether they are the same companies profiled in this series Not yet confirmed. We also could not confirm any direct relationship with the Ministry of Economy, Trade and Industry from the official documents.
6. Outlook
| What can be read | Primary source | Status |
|---|---|---|
| The fifth medium- to long-term plan (seven years) began in 2023. It runs to the end of FY2029 (March 2030) | NIMS's chronology (fifth plan, seven years, 2023). The end date is calculated from the start year | Our calculation |
| ARIM is described as a FY2021 to FY2032 programme, but whether its budget will be secured throughout is unconfirmed | MEXT council document, December 2023 | Not yet confirmed |
| While ARIM continues, NIMS's role as data core may keep growing through the data from shared instruments across Japan | ARIM's design (data from shared instruments is gathered at NIMS's data core) and its programme period running to FY2032 | Inference |
7. Glossary
- National research and development agency
- A Japanese corporation that carries out national R&D. It is not a ministry itself and works under medium- to long-term targets set by the responsible minister.
- Designated national R&D agency
- A national R&D agency designated by the state because it is expected to produce world-leading results. NIMS was designated in October 2016.
- WPI
- The World Premier International Research Center Initiative, a MEXT programme that supports internationally leading research centres.
- Nanoarchitectonics
- A concept promoted by MANA. MANA's history page describes it as a new concept of nanotechnology.
- ARIM
- Advanced Research Infrastructure for Materials and Nanotechnology in Japan. A MEXT programme that shares advanced instruments and accumulates the data they produce.
- Operating grant
- Money the state gives a national R&D agency to run itself. One of the income categories on NIMS's finance page.
8. References
- NIMS Corporate profile (in Japanese): English name, location, date of establishment, statutory purpose, annual budget from FY2024 accounts. https://www.nims.go.jp/nims/profile.html
- NIMS Our Profile (English; updated 6 August 2026): mission, research fields, research centres, key dates. https://www.nims.go.jp/eng/nims/profile.html
- NIMS Our History (English): chronology, joint research centres, designation as a designated national R&D agency, the fifth plan. https://www.nims.go.jp/eng/nims/history.html
- NIMS Disclosure on organisation (in Japanese): NIMS's purpose, relationship to national policy, staff numbers as of 1 April 2026. https://www.nims.go.jp/nims/disclosure/organization.html
- NIMS Disclosure on finance (in Japanese): FY2025 income and expenditure breakdown, updated 1 October 2026. https://www.nims.go.jp/nims/disclosure/finance.html
- NIMS MANA What is MANA?: MANA's position, and its own figures for papers, international co-authorship and patents. https://www.nims.go.jp/mana/about/introduction.html
- NIMS MANA World Premier International Research Center Initiative: list of WPI centres; MANA selected in 2007. https://www.nims.go.jp/mana/about/wpi.html
- NIMS MANA History of MANA: establishment in October 2007, WPI selection and nanoarchitectonics. https://www.nims.go.jp/mana/about/history.html
- MEXT Initiatives of the Advanced Research Infrastructure for Materials and Nanotechnology (ARIM), which generates data within the Materials DX Platform (in Japanese; council document of 1 December 2023, PDF). https://www.mext.go.jp/content/20240307-mxt-mxt_nanozai-000034134_3.pdf
- ARIM ARIM Japan official website (MEXT's Advanced Research Infrastructure for Materials and Nanotechnology in Japan). https://nanonet.go.jp/
9. Claim-to-source audit
| Claim in the text | Status | Source |
|---|---|---|
| English name, location, date of establishment (merger in April 2001), statutory purpose, and the annual budget of about ¥37.4 billion in the FY2024 accounts | Sourced | Reference 1 https://www.nims.go.jp/nims/profile.html |
| The four-part mission, research fields, research centres, and designation as a designated national R&D agency in October 2016 | Sourced | Reference 2 https://www.nims.go.jp/eng/nims/profile.html |
| Dates of the joint research centres, ICYS, the Nanotechnology Platform centre (2012) and the fifth plan (2023) | Sourced | Reference 3 https://www.nims.go.jp/eng/nims/history.html |
| Operation on targets set by MEXT and plans it approves; staff of 1,637 and its breakdown | Sourced | Reference 4 https://www.nims.go.jp/nims/disclosure/organization.html |
| FY2025 income of ¥36.9 billion and its breakdown | Sourced | Reference 5 https://www.nims.go.jp/nims/disclosure/finance.html |
| MANA's 10,002 papers, 73.6% international co-authorship and 454 patents (MANA's own figures) | Sourced | Reference 6 https://www.nims.go.jp/mana/about/introduction.html |
| MANA as a WPI centre selected in 2007 | Sourced | Reference 7 https://www.nims.go.jp/mana/about/wpi.html |
| MANA's establishment in October 2007 and nanoarchitectonics | Sourced | Reference 8 https://www.nims.go.jp/mana/about/history.html |
| The move from the Nanotechnology Platform (FY2012 to FY2021) to ARIM (FY2021 to FY2032), NIMS as the data core, the 25 participating organisations, and the FY2022 user numbers and mix | Sourced | Reference 9 https://www.mext.go.jp/content/20240307-mxt-mxt_nanozai-000034134_3.pdf |
| ARIM as a MEXT programme | Sourced | Reference 10 https://nanonet.go.jp/ |
| The operating grant and commissioned projects as about 46% and 31% of income; the end date of the fifth plan; the four types of institution | Our calculation | Our own calculation and classification (from references 3 and 5) |
| Whether ARIM's budget will be secured throughout, who operates LG-NIMS and SAIT-NIMS, any relationship with the Ministry of Economy, Trade and Industry, and nanotechnology-only budget and staff | Not yet confirmed | Not stated in references 1 to 10; this article does not estimate them |
| The outlook on NIMS's role as data core (section 6) | Inference | This article's reading of the design and programme period in reference 9 |
Last updated 9 October 2026 / Troy Technical
Figures come from NIMS's website and disclosure pages and from a MEXT council document. MANA's paper counts are MANA's own figures. Items marked "Inference" are this article's reading of the primary information.