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Blue Period

Japanese anime television series
TVSeries anime_television_series Q105223344
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Summary

Blue Period is an anime television series[1]. It is known by 3 alternative names across languages and contexts.[2]

Key Facts

  • Screenwriter: Reiko Yoshida[3]
  • Genre: drama anime and manga[4]
  • Based on: Blue Period[5]
  • Production company: Seven Arcs[6]
  • Original language of film or TV show: Japanese[7]
  • Distribution format: video on demand[8]
  • Country of origin: Japan[9]
  • Start time: October 2, 2021[10]
  • End time: December 18, 2021[11]
  • Voice actor: Hiromu Mineta[12], Yumiri Hanamori[13], Daiki Yamashita[14], Kengo Kawanishi[15], Yume Miyamoto[16]
  • Official website: https://blue-period.jp/[17]
  • Number of episodes: 12[18]
  • Title: ブルーピリオド[19], Blue Period[20]
  • Duration: 24[21]
  • Number of seasons: 1[22]
  • P14825: 109179[23]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . 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). Blue Period. Retrieved May 3, 2026, from https://4ort.xyz/entity/blue-period-q105223344
MLA “Blue Period.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/blue-period-q105223344.
BibTeX @misc{4ortxyz_blue-period-q105223344_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Blue Period}}, year = {2026}, url = {https://4ort.xyz/entity/blue-period-q105223344}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Blue Period — https://4ort.xyz/entity/blue-period-q105223344 (retrieved 2026-05-03)

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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. 21d ago · Xezbeth · 2026-09-24 view diff on Wikidata ↗
    P14825 → 109179
    "/* wbsetclaim-create:1||1 */ P14825: 109179, Matched to [[:toollabs:mix-n-match/#/entry/322181907|ブルーピリオド (#322181907)]] in [[:toollabs:mix-n-match/#/catalog/8400|animehack program]] #mix"
  2. 11w ago · Xezbeth · 2026-07-28 view diff on Wikidata ↗
    Title → ブルーピリオド, Blue Period
    "/* wbsetclaim-update:2||1 */ Title: ブルーピリオド"
  3. 14w ago · Zestier · 2026-07-03 view diff on Wikidata ↗
    Thetvdb series id → 399990
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39771|batch #39771]]: tvdb main"
  4. 15w ago · Zestier · 2026-07-02 view diff on Wikidata ↗
    Myanimelist anime id → 46352
    Rotten tomatoes id → tv/blue_period
    Genre → drama anime and manga
    Anime news network anime id → 23936
    + 50 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ Tv maze series id: 57760"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.