Skip to content
Tokyo Brief東 京 ブ リ ー フJapan's day, wrapped and delivered by morning.

Japan Policy and Regulation (Page 4)

New rules, public consultations, subsidies and regulator actions in Japan, in English.

  1. Japan's draft post-quantum cipher list admits ML-DSA-44 as its only entry below Category 3

    A government draft would let procurement rely on ML-DSA-44, a Category 1 or 2 signature scheme, while keeping other 128-bit-class tools off the new list; comments close 11 November, and the scheme's security evaluation is unfinished.

  2. FSA draft wants sustainability assurance standards written by March 2027

    A draft opinion before the FSA's sustainability assurance subcommittee proposes limited assurance and Japan-specific versions of international standards, with the target of finishing them by March 2027, a year before mandatory assurance starts for Prime Market companies worth ¥3tn or more.

  3. Green slow-mobility grant opens third round at ¥2mn per vehicle, applications to 23 December

    Local governments, companies and nonprofits can claim up to ¥2mn per low-speed electric vehicle, but only for models the administering association has pre-registered, and projects must finish by 28 February 2027.

  4. Tokyo offers up to ¥1mn for early technical studies, but only if outside parties do part of the work

    Small Tokyo firms can claim half of eligible costs, capped at ¥1mn, for pre-development technical studies, but a grant covering only materials will not be accepted. Applications close on 18 November.

  5. Fisheries Agency drafts wider district rules and tougher whistleblower checks for fishing co-ops

    Draft guidance would have prefectures press fishing cooperatives to widen their district limits for members and fishing-right holders, and add whistleblower, cybersecurity and disability-access checks; public comment closes on 25 November 2026.

  6. Successor debt panel to meet Oct 28 with about 1.53mn people on three or more unsecured loans

    A successor multiple-debt panel meets on October 28 as health ministry data count about 1.53 million people with three or more unsecured, unguaranteed loans and one lender group reports more complaints about illegal lenders.

  7. Japan's largest listed companies face mandatory climate reporting from the year to March 2027

    Companies worth ¥3tn or more are slated to report under SSBJ standards from the year to March 2027, with ¥1tn and ¥500bn tiers following in 2028 and 2029, while an FSA survey of 17 institutions finds gaps in physical-risk modelling.

  8. Japan revokes MANPOWER LTD cooperative's intern-supervision licence over false audit reports

    Ministries revoked a Fukuyama cooperative's permit for skipped audits and untrue reports, ordered two other supervisors to improve, and cancelled training plans at two employers over illegal work and human-rights violations.

  9. Akazawa says fuel-subsidy review is open on unit rate and exit, as he presses Germany on EU EV rules

    Akazawa says Prime Minister Takaichi ordered a review of fuel support, including its unit rate and exit, but would not say whether the ruling party's proposed monthly price-target step-ups will be the basis, and wants to raise EU origin rules for EV support with Germany's Merz.

  10. METI's draft supply-chain security framework re-maps to NIST CSF 2.0 and leaves AI for later

    METI's draft Cyber/Physical Security Framework 1.1 re-maps supply-chain security requirements to NIST CSF 2.0 and ISO/IEC 27001:2022, with comments due December 21 and AI-related risks left to a later revision.

  11. Tokyo equipment subsidy round closes 24 November; top rate needs a pay pledge

    Tokyo's 14th equipment-investment subsidy round pays one-half to four-fifths of eligible costs, but the higher rates require a zero-emission or wage commitment, and applications close on 24 November 2026 at 13:00.

  12. Japan proposes adding 2,444 hectares to Kushiro Shitsugen National Park and tightening use rules

    The Environment Ministry's draft would enlarge the Hokkaido park by a net 2,444 hectares and steer tourism toward guided, non-motorised use, with visitor caps and entry fees among rules it says it will work on; comments close 21 November.

  13. Katayama: no decision yet on extending winter energy and gasoline subsidies

    Finance Minister Katayama called the energy aid begun in March effective but said she did not think a decision on winter support had been made; the ministry will respond if the prime minister gives instructions.

  14. Audit panel backs going-concern draft as members press for a management-side accounting rule

    The FSA's audit subcommittee broadly endorsed a longer going-concern look-ahead for audits of years ending March 2028, while several members said Japan still has no accounting standard obliging management to make the assessment.

  15. Japan proposes extending 5.8GHz drone test-station use by a year, to March 2028

    Internal affairs ministry draft would push the end of 5.8GHz experimental drone radio use from March 2027 to March 2028, drop five test areas and add two, with comments due by 24 November.

  16. Japan's draft election guideline leaves big platforms to choose their own safeguards

    The communications ministry's draft, open for comment until 24 November, recommends tools from demonetisation to AI labels but leaves the choice to each platform; the legal teeth sit in the annual disclosure duty.

  17. MHLW proposes five-year claim window for heart, brain, mental and asbestos illnesses

    A draft health ministry order would give workers five years to claim compensation for cerebrovascular and heart disease, mental illness and asbestos-related disease, with comments due November 23 and a planned April 1, 2027 start.

  18. Watchdog recommends ¥530,000 surcharge over Toho Zinc insider sale

    Japan's market watchdog says a former Toho Zinc employee sold 1,800 shares in November 2024, before the company announced it would end zinc refining and issue new shares, and has recommended a ¥530,000 surcharge.

  19. Japan plans AI-assisted white-hat hacker team at IPA next month

    Japan's trade ministry says it will set up a team of elite testers at the Information-technology Promotion Agency within next month to run AI-assisted simulated attacks on systems, while smaller firms get subsidy-backed security services and a supply-chain evaluation scheme starting in March.

  20. Water-heater makers would set their own fossil-energy targets under METI draft rules

    METI's draft rules would have household water-heater makers and importers set and publish their own fossil-energy target for the year beginning April 2034, guided by a 5,605 MJ per unit, per person figure; comments close November 20 and the start is planned for April 2027.

  21. Disclosure panel hears NBIM's case for a three-week gap between securities report and AGM

    An NBIM presenter told the FSA's disclosure working group that five of six Japanese companies studied filed their securities report within a week of the AGM, and floated moving record dates; members were divided and nothing was decided.

  22. Japan's draft textbook rules make paper-digital hybrids the default and bar all-digital books for early primary grades

    The education ministry's draft would make hybrid paper-and-digital textbooks the norm, bar all-digital books in lower and middle primary grades, and require publishers to build to ministry standard specifications, with public comments due November 8.

  23. Basel finalises full-year averaging for G-SIB indicators, opens EU exposure question to comment

    Most G-SIB selection indicators will be measured as full-year averages under a final Basel Committee document aimed at window dressing, while the treatment of European Banking Union cross-border exposures remains open for comment until January 14, 2027.

  24. Japan proposes cutting paper-packaging recycling quota to 16,830 tonnes and raising plastic to 732,600

    For the year starting April 2027, METI and four other ministries propose lowering the paper-packaging recycling obligation from 27,720 tonnes while lifting plastic packaging to 732,600 tonnes. Public comment closes on 21 November 2026.

Japan Policy and Regulation (Page 4) | Tokyo Brief