Korean language only; English, Japanese, and Chinese support are not confirmed available.

• Korean language confirmed; other languages not verified
• No multilingual signage documented
• No translation menus or foreign language staff support confirmed
• No audio guides or accessible language formats available
• Foreign visitors should prepare translation tools or Korean speaker support

Based on language_support field which confirms only korean=true; all other language flags are null. No accessibility guides (audio_guide, sign_language_guide) are documented. Place name is Korean-only (canonical_name_en/ja/zh_hans all null).