---
id: "jp_jpno"
kind: "datatype"
status: "draft"
is_pii: false
categories: ["publishing"]
country: ["JP"]
langs: ["common"]
quality: 90
url: "https://registry.apicrafter.io/datatype/jp_jpno"
---

# Japanese National Bibliography Number (JPNO) (`jp_jpno`)

> **Draft.** Draft records have not been reviewed yet and may be incomplete or wrong; do not treat them as authoritative for legal or compliance decisions.

Number of a record in the Japanese National Bibliography, which the National Diet Library compiles from legal deposit copies. It has eight digits; id.ndl.go.jp/jpno/<number> resolves it.

- Personal data (PII): no
- Categories: Publishing and print (publishing)
- Countries: Japan (JP)
- Languages: Common to most languages (common)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^\d{8}$
```

## Examples

- `22015095` — The Master of Go
- `00029379` — Bessatsu Takarajima
- `978-4-8053-0673-4` (invalid example) — An ISBN, not a JPNO

## Mappings

- wikidata: `P2687`

## Translations

- ru: Номер национальной библиографии Японии (JPNO): Восьмизначный номер записи национальной библиографии Японии.
- ja: 全国書誌番号

## Sources

- doc: <https://ndl.go.jp/en/data/data_service/jnb/>
- wikidata: <https://www.wikidata.org/wiki/Property:P2687>

## Quality

Score 90/100. Missing: detector coverage.

JSON: <https://registry.apicrafter.io/api/v1/datatypes/jp_jpno.json> · Edit: <https://github.com/apicrafter/metacrafter-registry/edit/main/data/datatypes/JP/publishing/jp_jpno.yaml>