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Birthday

Japanese video game developer and character design firm based in Akasaka, Minato, Tokyo
Organization video_game_developer Q11328509
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Birthday is a thing that is associated with the country Japan.

It is found in Japan.

The country where Birthday is found is Japan.

Birthday is in Japan.

Key Facts

  • Country: Japan[3]
  • Headquarters location: Akasaka[4]
  • Industry: video game industry[5]
  • Legal form: kabushiki gaisha[6]

Why It Matters

Birthday is known by 6 alternative names across languages and contexts.[7]

Related Entities

Japan video game developer

References

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

Direct Wikidata claims

  1. [3] ↑ . Retrieved . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [7] ↑ . Wikidata aliases. 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). Birthday. Retrieved October 18, 2026, from https://4ort.xyz/entity/birthday-q11328509
MLA “Birthday.” 4ort.xyz Knowledge Graph, 4ort.xyz, 18 Oct. 2026, https://4ort.xyz/entity/birthday-q11328509.
BibTeX @misc{4ortxyz_birthday-q11328509_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Birthday}}, year = {2026}, url = {https://4ort.xyz/entity/birthday-q11328509}, note = {Accessed: 2026-10-18}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Birthday — https://4ort.xyz/entity/birthday-q11328509 (retrieved 2026-10-18)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 15d ago · Profesorul Blazat · 2026-10-03 view diff on Wikidata ↗
    Claims rich → —
    "/* wbeditentity-update-languages-short:0||ro */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/57496|batch #57496]]"
  2. 10w ago · Mariobanana · 2026-08-06 view diff on Wikidata ↗
    Country → —
    Media arts database id → C47360
    Internet game database company id → birthday
    Headquarters location → Akasaka
    + 18 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Pixiv encyclopedia id: バースデイ(企業)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.