ISRC
大不正解 (Instrumental)2
Song: DAI FUSEIKAI
Last verified:
The ISRC for “大不正解 (Instrumental)” by back number is JPPO01802717. 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. Released 2018-08-22. The underlying musical work is ISWC T9269748449.
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JPPO01802717 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “大不正解 (Instrumental)” by back number. 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 T9269748449, 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.
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MLC Song Code
The ISRC for “大不正解 (Instrumental)” by back number is JPPO01802717. 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. Released 2018-08-22. The underlying musical work is ISWC T9269748449.
