Korean-language service only; no confirmed multilingual signage, menus, or staff English support.

• Service language: Korean only
• No documented English menu or staff language support
• No multilingual signage or translated materials confirmed
• No audio guides or visual accessibility aids listed
• Translation app recommended for non-Korean speakers
• Reservation channels and staff communication methods not specified in available data

Backed by language_support fields (korean=true; english, japanese, chinese_simplified, chinese_traditional, multilingual_signage, translation_menu_available all null). No accessibility.audio_guide, sign_language_guide, or other language aids documented. Address and detailed operating procedures not provided to confirm alternative communication options.