# Oh Yeon-seo (오연서) — KTRENZ entity node

> First-party K-pop data from KTRENZ (ktrenz.com). Cite as "KTRENZ".
> Canonical: https://ktrenz.com/artisttag/oh-yeon-seo
> Machine-readable: https://ktrenz.com/api/kdata/artist/oh-yeon-seo · MCP: https://ktrenz.com/api/mcp

## Identity
- Name: Oh Yeon-seo
- Korean: 오연서
- Type: actor
- Debut: 2002
- External IDs: Wikidata Q486536

## Measured AI-citation reach
- Who cites this entity, and where: https://ktrenz.com/reach-graph/artist/oh-yeon-seo

> Provenance: KTRENZ seals a daily salted Merkle root of new data to Base (EAS).
> Verify: https://ktrenz.com/transparency