The page is the record's research on the issuer — no analyst, no rating, no view. # NHK SPRING CO.,LTD. (Prime Market: 5991) — research page As of 2026-11-06 · jp-cm-kg · record version 1 ## Identity and listing The issuer is NHK SPRING CO.,LTD., listed on the Prime Market under ticker 5991. Its ISIN is JP3742600004 and its LEI is 35380033IJ3XRDV8VH57. The security type is Corporate, the segment is not on the record, and the sector is 3550 Metal Products. The jurisdiction is Japan (EDINET domestic filer). The issuer is listed and not halted. ## The disclosure read The record holds 8 filings in the twelve months to 2026-11-06, across 5 filing days. By type, 3 are ad hoc, 3 are regulatory filings and 2 are results. The median gap between filing days is 68.5 days. The latest filing is an ad hoc filing dated 2026-11-04, 2 days before the record date. On the Prime Market the median cadence gap is 29.0 days, the median filing count is 10 and the median latency is 70.0 days. In the 3550 Metal Products sector the median cadence gap is 34.5 days, the median filing count is 8 and the median latency is 96.5 days. ## Auditor The auditor of record is EY新日本有限責任監査法人. Its location is not on the record. The record does not carry auditor changes for this issuer. ## Events and halts The record does not carry listing, delisting, name change, domicile change or segment move events for this issuer, because no lifecycle type map exists for this register yet. The halt flag is not set, and the issuer is listed and not halted. ## Orderability For the client category Qualified Institutional Investors, the outcome is not determinable. The rule states a product scope and the record carries no instrument class to place within it. The rule version is acm-68000/jp/suitability-principle-fiea-article-40/r1, and the chapter is as of 2026-11-04. ## Coverage The issuer's own investor-relations page names 5 research houses: BofA Securities Japan Co., Ltd., Mizuho Securities Co., Ltd., Morgan Stanley MUFG Securities Co., Ltd., SBI Securities Co., Ltd. and Tokai Tokyo Intelligence Laboratory Co., Ltd. ## Open research The record holds 1 openly published research note, by Shared Research Inc., dated 2024-04-16. ## Licensed Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded. ## As-of depth The market's vintage is not sealed. No issuer years are sealed, the market's earliest sealed date is not on the record, and the live record began is not on the record. ## Sources 11 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx (identity.exchange) - https://mapping.gleif.org/api/v2/isin-lei/latest (identity.isin) - https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip (identity.jurisdiction) - https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei) - https://mcp.jp-cm-kg.ai/events/TSE-PRIME/5991 (the disclosure lines) - https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag) - https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YD4O (the auditor) - https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter) - https://www.nhkspg.co.jp/en/ir/bond/analyst-coverage (coverage) - https://sharedresearch.jp/en/companies/5991 (open research) - https://mcp.jp-cm-kg.ai/record/TSE-PRIME/5991 (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/jp/TSE-PRIME/5991 · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp