Daio Paper Corporation (3880) — research page
JP · jp-cm-kg/TSE-PRIME/3880 · as of 2026-11-06
Identity and listing
Daio Paper Corporation is listed on the Prime Market under ticker 3880. Its ISIN is JP3440400004 and its LEI is 353800VL9DQ781ZR1G70. Its security type is Corporate, its sector is 3150 Pulp and Paper, and its jurisdiction is Japan (EDINET domestic filer). Its segment is not on the record. Its listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | Daio Paper Corporation | source · 2026-11-06 |
| exchange | Prime Market | source · 2026-11-06 |
| ticker | 3880 | source · 2026-11-06 |
| ISIN | JP3440400004 | source · 2026-11-06 |
| LEI | 353800VL9DQ781ZR1G70 | source · 2026-11-08 |
| security type | Corporate | source · 2026-11-06 |
| segment | not on the record | |
| sector | 3150 Pulp and Paper | 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 21 filings in the twelve months to 2026-11-06, across 12 filing days. The filings are 6 ad hoc, 1 corporate news, 2 major holder, 7 prospectus, 3 regulatory filing and 2 results. The median gap between filing days is 16 days, against a median of 29.0 days for the Prime Market (1557 issuers) and 38.8 days for the 3150 Pulp and Paper sector (25 issuers). The latest filing is dated 2026-10-09 and is a prospectus, 28 days before the record date. The median latency is 70.0 days for the Prime Market and 79.0 days for the sector, with 10 filings as the Prime Market median and 8 as the sector median.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 21 | 16 | 28 |
| exchange median: Prime Market (1557 issuers) | 10 | 29 | 70 |
| sector median: 3150 Pulp and Paper (25 issuers) | 8 | 38.8 | 79 |
| date | type | category | filing |
|---|---|---|---|
| 2026-10-09 | prospectus | 100 | 発行登録追補書類（株券､社債券等） |
| 2026-07-23 | prospectus | 080 | 発行登録書（株券､社債券等） |
| 2026-07-17 | prospectus | 090 | 訂正発行登録書 |
| 2026-07-17 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-07-01 | prospectus | 090 | 訂正発行登録書 |
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. Auditor changes are not on the record.
Events and halts
Listing, delisting, name change, domicile change and segment move are not on the record, because this register has no lifecycle type map yet. The halt flag shows listed, not halted.
Orderability
For Qualified Institutional Investors the signal is null and the outcome is not determinable, because the rule states a product scope and the subject's 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
No research houses were found on the issuer's investor-relations pages read. The count is 0.
Open research
No openly published research notes were found on the record. The count is 0.
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, so no sealed years hold the issuer. The market's earliest sealed date is not on the record, and the live record began on a date not on the record.
Sources
9 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/3880 (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?S100YJ8D (the auditor)
- 10.8
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.9
- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/3880 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"isin":"JP3440400004"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:2d5e64784d0003d6.