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Castle J

South Korean singer, songwriter and actor (born 1999)
Person Human Q97704455

Facts

18 properties
Instance of
human
Sex or gender
male[18]
Date of birth
May 31, 1999
Place of birth
Seoul, Jeju Island, Jeju[8][9]
Country of citizenship
South Korea[10]
Occupation
rapper, lyricist, composer, actor, student, dancer, intern, film actor, singer[12][13][14][15]
Educated at
Anyang Arts High School[16]
Languages spoken, written or signed
Korean, English, Japanese, Spanish[23][24][25][26]
Blood type
O[27]
Family name
Son[20]
Given name
Seong-jun[21]
Height
+176[29]
Instrument
voice[22]
Mass
+60[30]
Member of
MCND, MCND[17]
Native language
Korean[11]
Record label
TOP Media[19]
Start of work period
2020[28]
🏷️ Also known as
en Castle J en Son Seong-jun es 손성준 es 캐슬제이 id Son Seong Jun zh 孫成浚
🔖 Identifiers · 2
CINE21 person ID
118202
Google Knowledge Graph ID
/g/12h2szp6t

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Summary

Castle J was born on May 31, 1999[1], in Seoul[2]. He has worked as a rapper[3], lyricist[4], composer[5], actor[6], and student[7].

FAQs

Where was Castle J born?

Castle J's place of birth was Seoul[2].

What did Castle J do for work?

Castle J worked as a rapper[3], lyricist[4], composer[5], actor[6], and student[7].

Where did Castle J go to school?

Castle J was educated at Anyang Arts High School[16].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [8] ↑ . wikidata.org.
  3. [9] ↑ . wikidata.org.
  4. [18] ↑ . wikidata.org.
  5. [10] ↑ . wikidata.org.
  6. [16] ↑ . wikidata.org.
  7. [11] ↑ . wikidata.org.
  8. [3] ↑ . wikidata.org.
  9. [4] ↑ . wikidata.org.
  10. [5] ↑ . wikidata.org.
  11. [6] ↑ . wikidata.org.
  12. [7] ↑ . wikidata.org.
  13. [12] ↑ . wikidata.org.
  14. [13] ↑ . wikidata.org.
  15. [14] ↑ . wikidata.org.
  16. [15] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [17] ↑ . itopgroup.com. itopgroup.com. Provenance: wikidata.org.
  19. [1] ↑ . itopgroup.com. itopgroup.com. Provenance: wikidata.org.
  20. [20] ↑ . wikidata.org.
  21. [21] ↑ . wikidata.org.
  22. [22] ↑ . wikidata.org.
  23. [23] ↑ . wikidata.org.
  24. [24] ↑ . wikidata.org.
  25. [25] ↑ . wikidata.org.
  26. [26] ↑ . wikidata.org.
  27. [27] ↑ . itopgroup.com. itopgroup.com. Provenance: wikidata.org.
  28. [28] ↑ . wikidata.org.
  29. [29] ↑ . kprofiles.com. kprofiles.com. Provenance: wikidata.org.
  30. [30] ↑ . 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). Castle J. Retrieved October 31, 2026, from https://4ort.xyz/entity/castle-j
MLA “Castle J.” 4ort.xyz Knowledge Graph, 4ort.xyz, 31 Oct. 2026, https://4ort.xyz/entity/castle-j.
BibTeX @misc{4ortxyz_castle-j_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Castle J}}, year = {2026}, url = {https://4ort.xyz/entity/castle-j}, note = {Accessed: 2026-10-31}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Castle J — https://4ort.xyz/entity/castle-j (retrieved 2026-10-31)

Canonical URL: https://4ort.xyz/entity/castle-j · 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. 16w ago · ならちゃん · 2026-07-17 view diff on Wikidata ↗
    CINE21 person ID → 118202
    "Changed the item: QuickStatements 3.0 batch #42212"
  2. 16w ago · MaryTheo2012 · 2026-07-15 view diff on Wikidata ↗
    Image → —
    "Removed claim: Image: MCND Castle J in 2020.webp"
  3. 16w ago · MaryTheo2012 · 2026-07-14 view diff on Wikidata ↗
    Signature → —
    "Removed claim: Signature: MCND Castle J Signature.webp"
  4. 18w ago · MaryTheo2012 · 2026-07-01 view diff on Wikidata ↗
    Signature → —
    Wikidata description → South Korean singer, songwriter and actor (born 1999)
    "Created claim: Signature: MCND Castle J Signature.webp"
  5. 19w ago · MaryTheo2012 · 2026-06-29 view diff on Wikidata ↗
    Image → —
    Height → 176 centimetre
    "Created claim: Image: MCND Castle J.jpg"
  6. 19w ago · MaryTheo2012 · 2026-06-29 view diff on Wikidata ↗
    Wikidata description → South Korean singer, songwriter and actor (born 1999)
    "Changed claim: Height: 176 centimetre"
  7. 22w ago · MaryTheo2012 · 2026-06-05 view diff on Wikidata ↗
    Languages spoken, written or signed → Korean, English, Japanese +1
    "Created claim: Languages spoken, written or signed: Japanese"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.