# Han Seo-ah (한서아) — KTRENZ entity node

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

## Identity
- Name: Han Seo-ah
- Korean: 한서아
- Type: actor
- External IDs: Wikidata Q137294534

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

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