No foreign-language support is documented for this outdoor street location; expect Korean only.

• Korean is the only confirmed supported language.
• English, Japanese, and Chinese support: not documented.
• Multilingual signage: not documented.
• Translated menu/material: not applicable (open street location).
• No audio guide, sign-language guide, or large-print guide on record.
• Address and place name are not provided in a localized form.

Based on language_support (only korean=true; others null), accessibility fields (audio_guide, sign_language_guide, large_print_guide all null), and the absence of canonical_name_en/ja/zh_hans and address_en. Null fields mean 'not documented,' not necessarily 'unavailable.'