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Happy 15

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Happy 15

Summary

Happy 15 is a single[1].

Key Facts

  • Happy 15's instance of is recorded as single[2].
  • Happy 15's genre is J-pop[3].
  • Happy 15 followed Kaze no Uwasa[4].
  • Happy 15 was followed by Love Message![5].
  • Happy 15 was produced by Tsunku[6].
  • Happy 15 was performed by Ciao Bella Cinquetti[7].
  • Happy 15 was published on November 7, 2007[8].
  • Happy 15's lyricist is recorded as Tsunku[9].
  • Happy 15's single taken from the album or EP is recorded as Kyūkyoku no The Possible Best Number Shō 1[10].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

MusicBrainz — CC0 open music encyclopedia

  • Release type: Single[11]

  • First release date: 2007-11-07[12]

  • Genre(s): j-pop[13]

  • Community tags: j-pop, tnx[14]

  • MusicBrainz ID: f8ba0424-2407-3f4e-8f80-e3cf4a886ba7[15]

Body

Authorship and Creation

Happy 15 was performed by Ciao Bella Cinquetti[7]. It was produced by Tsunku[6].

Publication

Happy 15 was released on November 7, 2007[8]. Its genre is J-pop[3].

Adaptations and Inspiration

Happy 15 followed Kaze no Uwasa[4]. It was followed by Love Message![5].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.

Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [11] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  2. [12] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  3. [13] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  4. [14] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  5. [15] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Happy 15. Retrieved May 3, 2026, from https://4ort.xyz/entity/happy-15
MLA “Happy 15.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/happy-15.
BibTeX @misc{4ortxyz_happy-15_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Happy 15}}, year = {2026}, url = {https://4ort.xyz/entity/happy-15}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Happy 15 — https://4ort.xyz/entity/happy-15 (retrieved 2026-05-03)

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