Blue Period

Japanese manga series
VisualArtwork manga_series Q74458180
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Blue Period

Summary

Blue Period is a manga series[1]. It ranks in the top 10% of manga_series entities by monthly Wikipedia readership (1,589 views/month).[2]

Key Facts

  • Blue Period authored Tsubasa Yamaguchi[3].
  • Blue Period's instance of is recorded as manga series[4].
  • Blue Period's illustrator is recorded as Tsubasa Yamaguchi[5].
  • Blue Period was published by Afternoon KC[6].
  • Blue Period was published by Kodansha Comics[7].
  • Blue Period's genre is coming-of-age anime and manga[8].
  • Blue Period's genre is drama anime and manga[9].
  • Blue Period's Commons category is recorded as Blue Period[10].
  • Blue Period's language of work or name is recorded as Japanese[11].
  • Blue Period's country of origin is recorded as Japan[12].
  • Blue Period began on June 24, 2017[13].
  • Blue Period's official website is recorded as https://afternoon.kodansha.co.jp/c/blueperiod.html[14].
  • Blue Period's published in is recorded as Afternoon[15].
  • Blue Period's title is recorded as {'lang': 'ja', 'text': 'ブルーピリオド'}[16].
  • Blue Period's title is recorded as {'lang': 'en', 'text': 'Blue Period'}[17].
  • Blue Period's name in kana is recorded as ブルーピリオド[18].
  • Blue Period's intended public is recorded as seinen[19].
  • Blue Period's number of parts of this work is recorded as {'amount': '+18'}[20].
  • Blue Period's derivative work is recorded as Blue Period[21].
  • Blue Period's derivative work is recorded as Blue Period[22].

Body

Authorship and Creation

Blue Period authored Tsubasa Yamaguchi[3]. Publishers include Afternoon KC[6] and Kodansha Comics[7].

Publication

Blue Period's language of work or name is recorded as Japanese[11]. Genres include coming-of-age anime and manga[8] and drama anime and manga[9].

Why It Matters

Blue Period ranks in the top 10% of manga_series entities by monthly Wikipedia readership (1,589 views/month).[2] It has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[23] It is known by 4 alternative names across languages and contexts.[24]

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [3] . 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] . AniList. Retrieved . anilist.co. Provenance: wikidata.org.
  10. [12] . AniList. Retrieved . anilist.co. Provenance: wikidata.org.
  11. [13] . MyAnimeList. Retrieved . myanimelist.net. Provenance: wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . MyAnimeList. Retrieved . myanimelist.net. Provenance: wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [23] . Wikidata sitelinks. wikidata.org.
  3. [24] . 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
MLA “Blue Period.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/blue-period.
BibTeX @misc{4ortxyz_blue-period_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Blue Period}}, year = {2026}, url = {https://4ort.xyz/entity/blue-period}, 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 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/blue-period · Last refreshed:

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. 3d ago · Pazio Paz · 2026-05-21 view diff on Wikidata ↗
    Number of parts of this work {'amount': '+18'}
    "/* wbsetclaim-update:2||1 */ [[Property:P2635]]: 19 volume"
  2. 11d ago · Pazio Paz · 2026-05-13 view diff on Wikidata ↗
    Intended public seinen
    Publisher
    Country of origin Japan
    Number of parts of this work {'amount': '+18'}
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P2635]]: 18 volume"
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