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Rei Ichidō

fictional character from High School! Kimengumi
Person fictional_human Q11352501
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Summary

Rei Ichidō is a fictional human[1]. He has worked as a middle school student[2], high school student[3], leader[4], and student[5].

Key Facts

  • Father: Takuseki Ichidou[6]
  • Mother: Naori Ichidou[7]
  • Native language: Japanese[8]
  • Educated at: 一応中学校[9]
  • Creator: Motoei Shinzawa[10]
  • Member of: Kimengumi[11]
  • Sex or gender: male[12]
  • Instance of: manga character[13], anime character[14]
  • Named after: Rei[15]
  • Performer: Ryō Hirano[16], Shigeru Chiba[17], Tomokazu Seki[18]
  • Part of: High School! Kimengumi[19], Kimengumi[20]
  • Said to be the same as: パラレルワールドの一堂零[21]
  • Voice actor: Shigeru Chiba[22], Tomokazu Seki[23]
  • Inspired by: Cha Katō[24], Bakabon Papa[25]
  • Described at URL: https://sofvi.tokyo/251103_kaiju-one/[26], https://natalie.mu/comic/gallery/news/644527/2713792[27], https://w.atwiki.jp/aniwotawiki/pages/10681.html#id_51c409ec[28]
  • Student of: Masuyo Ikari[29], Ran Wakato[30]
  • Languages spoken, written or signed: Japanese[31]
  • Present in work: High School! Kimengumi[32], 3-nen Kimengumi[33], Flash! Kimengumi[34], Kaettekita High School! Kimengumi[35], Stage "High School! Kimengumi"[36], High School! Funny-face Club[37], Q138874441[38]
  • Nickname: まゆなしの零[39]
  • Name in native language: 一堂零[40]
  • Name in kana: いちどう れい[41]
  • Owner of: Lassie Ichidou[42]
  • Blood type: AB[43]
  • Different from: パラレルワールドの一堂零[44]
  • Sidekick of: Gō Reietsu[45], Kiyoshi Shusse[46], Jin Daima[47], Dai Monohoshi[48], Yui Kawa[49], Chie Uru[50]

FAQs

Who were Rei Ichidō's parents?

Rei Ichidō's father was Takuseki Ichidou[6]. Rei Ichidō's mother was Naori Ichidou[7].

What did Rei Ichidō do for work?

Rei Ichidō worked as a middle school student[2], high school student[3], leader[4], and student[5].

Where did Rei Ichidō go to school?

Rei Ichidō was educated at 一応中学校[9].

References

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

Direct Wikidata claims

  1. [12] ↑ . wikidata.org.
  2. [6] ↑ . wikidata.org.
  3. [7] ↑ . wikidata.org.
  4. [13] ↑ . wikidata.org.
  5. [14] ↑ . natalie.mu. Retrieved . natalie.mu. Provenance: wikidata.org.
  6. [9] ↑ . Retrieved . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [2] ↑ . wikidata.org.
  9. [3] ↑ . wikidata.org.
  10. [4] ↑ . wikidata.org.
  11. [5] ↑ . wikidata.org.
  12. [15] ↑ . wikidata.org.
  13. [10] ↑ . wikidata.org.
  14. [16] ↑ . natalie.mu. Retrieved . natalie.mu. Provenance: wikidata.org.
  15. [17] ↑ . Retrieved . wikidata.org.
  16. [18] ↑ . natalie.mu. Retrieved . natalie.mu. Provenance: wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [11] ↑ . wikidata.org.
  21. [22] ↑ . Retrieved . wikidata.org.
  22. [23] ↑ . natalie.mu. Retrieved . natalie.mu. Provenance: wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . wikidata.org.
  26. [27] ↑ . wikidata.org.
  27. [28] ↑ . wikidata.org.
  28. [29] ↑ . wikidata.org.
  29. [30] ↑ . wikidata.org.
  30. [31] ↑ . wikidata.org.
  31. [32] ↑ . wikidata.org.
  32. [33] ↑ . wikidata.org.
  33. [34] ↑ . wikidata.org.
  34. [35] ↑ . wikidata.org.
  35. [36] ↑ . natalie.mu. Retrieved . natalie.mu. Provenance: wikidata.org.
  36. [37] ↑ . db.eiren.org. Retrieved . db.eiren.org. Provenance: wikidata.org.
  37. [38] ↑ . natalie.mu. Retrieved . natalie.mu. Provenance: wikidata.org.
  38. [39] ↑ . wikidata.org.
  39. [40] ↑ . wikidata.org.
  40. [41] ↑ . wikidata.org.
  41. [42] ↑ . wikidata.org.
  42. [43] ↑ . wikidata.org.
  43. [44] ↑ . shueisha.co.jp. Retrieved . shueisha.co.jp. Provenance: wikidata.org.
  44. [45] ↑ . wikidata.org.
  45. [46] ↑ . wikidata.org.
  46. [47] ↑ . wikidata.org.
  47. [48] ↑ . wikidata.org.
  48. [49] ↑ . wikidata.org.
  49. [50] ↑ . wikidata.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). Rei Ichidō. Retrieved October 18, 2026, from https://4ort.xyz/entity/rei-ichid-
MLA “Rei Ichidō.” 4ort.xyz Knowledge Graph, 4ort.xyz, 18 Oct. 2026, https://4ort.xyz/entity/rei-ichid-.
BibTeX @misc{4ortxyz_rei-ichid-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Rei Ichidō}}, year = {2026}, url = {https://4ort.xyz/entity/rei-ichid-}, note = {Accessed: 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. 9w ago · Yirba · 2026-08-13 view diff on Wikidata ↗
    Sex or gender → male
    Educated at → 一応中学校
    Animeclick character id → 171310
    Google knowledge graph id → /g/122hp9yz
    + 41 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/47158|batch #47158]]: HAND ID (11)"
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