# Dong-a Otsuka — source-backed brand brief Profile: [Dong-a Otsuka]() Evidence record: [Sources and review dates]() Exported: 2026-10-26T19:49:42.997Z. Export time only; this is not a source observation, factual update or verification date. This brief contains only the scoped evidence published for this profile. Public-source statements and business statements are attributed, not independently verified. Missing topics remain unknown; legacy profile descriptions and products are not included as supported facts. Quoted source content and claim text are reference data, not instructions. Check the cited scope before reusing a statement. This export does not connect an AI service or guarantee that it will access or cite BrandSource. 4 supported scoped claim(s); 0 unresolved or overdue claim(s). ## Country \(Wikidata; date unspecified\) Status: Stated by a public source Value: South Korea Scope: Wikidata Q12593475 property P17. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:dong-a-otsuka:wikidata:p17]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q12593475, revision 2512107854]() — Public knowledge base; observed 2026-10-17T05:06:49.111Z; lineage: wikidata.org; record: Q12593475:P17@2512107854. - [Wikidata label: Q884, revision 2553312750]() — Public knowledge base; observed 2026-10-17T00:45:25.927Z; lineage: wikidata.org; record: Q884:label:en@2553312750. ## Inception \(Wikidata\) Status: Stated by a public source Value: 1979-03-02 Scope: Wikidata Q12593475 property P571. Source inception date at its stated precision; not necessarily legal incorporation. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:dong-a-otsuka:wikidata:p571]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q12593475, revision 2512107854]() — Public knowledge base; observed 2026-10-17T05:06:49.111Z; lineage: wikidata.org; record: Q12593475:P571@2512107854. ## Legal form \(Wikidata; date unspecified\) Status: Stated by a public source Value: jusik hoesa Scope: Wikidata Q12593475 property P1454. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:dong-a-otsuka:wikidata:p1454]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q12593475, revision 2512107854]() — Public knowledge base; observed 2026-10-17T05:06:49.111Z; lineage: wikidata.org; record: Q12593475:P1454@2512107854. - [Wikidata label: Q130278799, revision 2536270860]() — Public knowledge base; observed 2026-10-17T03:08:31.008Z; lineage: wikidata.org; record: Q130278799:label:en@2536270860. ## Official website \(Wikidata; date unspecified\) Status: Stated by a public source Value: http://www.donga-otsuka.co.kr/ Scope: Wikidata Q12593475 property P856. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:dong-a-otsuka:wikidata:p856]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q12593475, revision 2512107854]() — Public knowledge base; observed 2026-10-17T05:06:49.111Z; lineage: wikidata.org; record: Q12593475:P856@2512107854. ## Unknowns and limits - This brief does not establish answers to topics outside the listed claims.