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  1. Home
  2. ISRCs
  3. JPR502301638
polar night album cover

ISRC

JPR502301638

polar night✓2

棗いつき
matched
Released 2023-04-28

Last verified: August 8, 2026

JPR502301638 is the International Standard Recording Code (ISRC) for the recording “polar night” by 棗いつき, released 2023-04-28. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. The underlying musical work is ISWC T3196599250. Written by ITSUKI NATSUME, OGURAASUKA OGURAASUKA.

Format

JPCountry
R50Registrant
23Year (2023)
01638Designation
Country:
ISO 3166-1 alpha-2 country code (JP).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2023):
Last two digits of the reference year (2023). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCpolar night
ISWCpolar night
IPIITSUKI NATSUME

Musical Work (ISWC)

T3196599250polar night

People also ask

What is the ISRC for "polar night" by 棗いつき?+
The ISRC for "polar night" by 棗いつき is JPR502301638.
Who wrote "polar night"?+
"polar night" was written by ITSUKI NATSUME, OGURAASUKA OGURAASUKA. The ISWC for this composition is T3196599250.
What is an ISRC and what does it tell you?+
An ISRC (International Standard Recording Code) is a 12-character ISO 3901 identifier that uniquely tags a specific sound recording. The first two characters are the country code, the next three are the registrant (label or distributor), the next two are the year, and the last five are a unique recording number.
Is the ISRC the same as the ISWC?+
No. The ISRC identifies a specific recording, while the ISWC identifies the underlying musical composition. JPR502301638 is the ISRC for this recording; T3196599250 is the ISWC for the composition it is a recording of. One composition (ISWC) can have many recordings (ISRCs) — originals, remixes, live versions, and covers each get their own ISRC but share the same ISWC.

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What is ISRC JPR502301638?

JPR502301638 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “polar night” by 棗いつき. ISRCs are 12-character alphanumeric codes defined by ISO 3901, used globally by streaming platforms, record labels, and rights organizations to track plays and distribute royalties.

This recording is linked to the musical work T3196599250, which represents the underlying composition. Multiple recordings can share the same musical work — for example, an original version, a remix, and a cover would each have their own ISRC but reference the same ISWC.

Learn more about ISRCs · Powered by Notes.fm

Who wrote this song?

ITSUKI NATSUMEComposerLyricist
IPI: 01151540789
OGURAASUKA OGURAASUKAComposerLyricist
IPI: 00775624801

Identifier Graph

ISRCJPR502301638ISWCT3196599250IPIITSUKI NATSUMEIPIOGURAASUKA OGUR…

MLC Song Code

PN8G7L
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

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Songwriter profiles

ITSUKI NATSUMEIPIOGURAASUKA OGURAASUKAIPI
棗いつき

JPR502301638 is the International Standard Recording Code (ISRC) for the recording “polar night” by 棗いつき, released 2023-04-28. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. The underlying musical work is ISWC T3196599250. Written by ITSUKI NATSUME, OGURAASUKA OGURAASUKA.

棗いつき