CACrown ArchivesThe cinema collection
Menu
Research dossier · People & Ideas

Kim Jae-joong

South Korean singer and actor

Correspondence, annotated notebooks and portrait silhouettes prepared for research
People and ideasInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 14, 2026
Entity authorityQ169717
Source-derived summary

Kim Jae-joong (Korean: 김재중; born January 26, 1986), also known mononymously as Jaejoong in South Korea and Jejung/J-Jun (ジェジュン) in Japan, is a South Korean singer-songwriter, actor and director. He is a member of the Korean duo JX, a former member of JYJ and was one of the original members of boy band TVXQ!, where he was formerly known by the stage name Hero Jae-joong (영웅재중). Since 2013, he has expanded his range of activities as a solo artist, and in 2023, he formed his own agency Inkode, where he serves as the Chief Strategy Officer.

Born in Gongju, South Chungcheong Province, he moved to Seoul as a teenager to audition for SM Entertainment. From 2003 to 2010, he was the lead vocalist of South Korean boy band TVXQ. Later, he sued SM Entertainment along with Park Yoo-chun and Kim Jun-su and together they separated from TVXQ to form JYJ. As a solo artist, he has released four Korean studio albums, WWW (2013), No.X (2016), Born Gene (2022) and Flower Garden (2024). The first two reached number one on the Gaon Music Chart. In Japan, his three studio albums Flawless Love (2019), Love Covers (2019), and Love Covers II (2020) all peaked at number one on the Oricon Albums Chart. His fourth Japanese Fallinbow was released in November 2022. He has toured extensively in South Korea and Japan.

Kim has acted in TV dramas including Sunao ni Narenakute (2010), Protect the Boss (2011), Dr.

Editorial summary

“Kim Jae-joong” enters the record as south Korean singer and actor. Crown Archives preserves that source wording while asking what Jae-joong, South and Korean can confirm, complicate or overturn.

Editorial reviewStrongest as a route into the people, institutions and dated events that shaped the subject’s public record. The current lead gives the account dated anchors—1986, 2013, 2023, 2003—that can be checked directly. The linked authority record independently contributes the date 1986-01-26. Its strongest next move is a source search built around Jae-joong, South and Korean.
Editorial analysis

Why this record matters

“Kim Jae-joong” is worth following because a concise public description often conceals a longer documentary argument. Here, Jae-joong, South and Korean provides the most credible route into that argument.

Evidence profile

The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated Aug 14, 2026. The linked authority identifier is Q169717. VIAF identifies the subject as 404146461427627730072. 1 of 6 selected statements include explicit references; 2 carry qualifiers and 0 use preferred rank. The first chronological checks are 1986, 2013, 2023 and 2003.

Critical limits

A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
Verify next

Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Kim Jae-joong”, its source revision and the description used here.
  2. Expand the search: follow Kim Jae-joong primary sources, Kim Jae-joong archive and Jae-joong research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Kim Jae-joong”?
  2. Which primary records establish identity, chronology and institutional ties?
  3. Which claims depend on a single source or contested interpretation?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Kim Jae-joong” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.