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  1. Home
  2. ISRCs
  3. TCJPN2044173
Hello World album cover

ISRC

TCJPN2044173

Hello World✓2

Song: HELLO WORLD

Kizuna AI
matched
Released 2020-12-28

Last verified: August 22, 2026

TCJPN2044173 is the International Standard Recording Code (ISRC) for the recording “Hello World” by Kizuna AI, released 2020-12-28. 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 T3033731221.

Format

TCCountry
JPNRegistrant
20Year (2020)
44173Designation
Country:
ISO 3166-1 alpha-2 country code (TC).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2020):
Last two digits of the reference year (2020). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCHello World
ISWCHELLO WORLD

Musical Work (ISWC)

T3033731221HELLO WORLD

Credits Graph

MLC Song Code

HA7KTG
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "Hello World" by Kizuna AI?+
The ISRC for "Hello World" by Kizuna AI is TCJPN2044173.
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. TCJPN2044173 is the ISRC for this recording; T3033731221 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 TCJPN2044173?

TCJPN2044173 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Hello World” by Kizuna AI. 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 T3033731221, 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

Kizuna AI

TCJPN2044173 is the International Standard Recording Code (ISRC) for the recording “Hello World” by Kizuna AI, released 2020-12-28. 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 T3033731221.

Kizuna AI

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