NHK SPRING CO.,LTD. (5991) — research page
JP · jp-cm-kg/TSE-PRIME/5991 · as of 2026-11-06
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.
| field | value | source · read date |
|---|---|---|
| name | NHK SPRING CO.,LTD. | source · 2026-11-06 |
| exchange | Prime Market | source · 2026-11-06 |
| ticker | 5991 | source · 2026-11-06 |
| ISIN | JP3742600004 | source · 2026-11-06 |
| LEI | 35380033IJ3XRDV8VH57 | source · 2026-11-08 |
| security type | Corporate | source · 2026-11-06 |
| segment | not on the record | |
| sector | 3550 Metal Products | source · 2026-11-06 |
| jurisdiction | Japan (EDINET domestic filer) | source · 2026-11-06 |
| status | listed, not halted | source · 2026-11-08 |
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.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 8 | 68.5 | 2 |
| exchange median: Prime Market (1557 issuers) | 10 | 29 | 70 |
| sector median: 3550 Metal Products (87 issuers) | 8 | 34.5 | 96.5 |
| date | type | category | filing |
|---|---|---|---|
| 2026-11-04 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-06-29 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-06-26 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-06-17 | results | 有価証券報告書 (annual securities report) | 有価証券報告書－第106期(2025/04/01－2026/03/31) |
| 2026-06-17 | regulatory_filing | 235 | 内部統制報告書－第106期(2025/04/01－2026/03/31) |
window 2025-11-06 to 2026-11-06 · the node's disclosure lines, as get_filings serves them
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.
| client category | outcome |
|---|---|
| Qualified Institutional Investors | not determinable: the rule states a product scope and the subject's record carries no instrument class to place within it |
rule acm-68000/jp/suitability-principle-fiea-article-40/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability
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.
| research house | analyst | source · read date |
|---|---|---|
| BofA Securities Japan Co., Ltd. | Shiro Sakamaki | issuer page · 2026-11-12 |
| Mizuho Securities Co., Ltd. | Tairiku Sakaguchi | issuer page · 2026-11-12 |
| Morgan Stanley MUFG Securities Co., Ltd. | Sinji Kakiuchi | issuer page · 2026-11-12 |
| SBI Securities Co., Ltd. | Toru Iwai | issuer page · 2026-11-12 |
| Tokai Tokyo Intelligence Laboratory Co., Ltd. | Kenji Kanai | issuer page · 2026-11-12 |
Open research
The record holds 1 openly published research note, by Shared Research Inc., dated 2024-04-16.
| date | publisher | note | kind |
|---|---|---|---|
| 2024-04-16 | Shared Research Inc. | NHK SPRING CO., LTD. analyst report | issuer-sponsored |
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.
| licensor | entitlement | title | date | source |
|---|---|---|---|---|
| none 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.
- 10.1
- https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx (identity.exchange)
- 10.2
- https://mapping.gleif.org/api/v2/isin-lei/latest (identity.isin)
- 10.3
- https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip (identity.jurisdiction)
- 10.4
- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)
- 10.5
- https://mcp.jp-cm-kg.ai/events/TSE-PRIME/5991 (the disclosure lines)
- 10.6
- https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag)
- 10.7
- https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YD4O (the auditor)
- 10.8
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.9
- https://www.nhkspg.co.jp/en/ir/bond/analyst-coverage (coverage)
- 10.10
- https://sharedresearch.jp/en/companies/5991 (open research)
- 10.11
- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/5991 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"isin":"JP3742600004"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:3f8e38069b575ac6.