Seo Jeong-ju wrote Hwasajib, The Song of Corporal Matsui (verified via Wikidata Q12594634 2026-09-05 05:00 UTC; Wikidata Q46115388 2026-09-07 06:14 UTC).
Cite as: Seo Jeong-ju — 2 verified credits · Wikidata Q12594634 2026-09-05 05:00 UTC; Wikidata Q46115388 2026-09-07 06:14 UTC · via KoreaAPI https://aiagentlabs.co.kr/person/seo-jeong-ju.html