Korean is spoken; English and other language support is not documented.

• Korean is the primary language supported
• English language support is not confirmed
• No multilingual signage documented
• No translation menus documented
• No audio guides or sign language interpretation available
• Visitors may need translation assistance or a Korean-speaking companion

Based on language_support fields (korean=true; english, japanese, chinese_simplified, chinese_traditional, multilingual_signage, translation_menu_available all null). Accessibility audio/video/sign language guides also null. No English address provided (address_en=null). Answer reflects only confirmed data; absence of documentation does not guarantee unavailability but cannot be assumed.

Omura-an accepts card payments, but foreign card compatibility is not confirmed.

• Card payments are accepted at this establishment
• Foreign card compatibility has not been documented
• Cash may be a safer backup payment method
• Contact the restaurant ahead to confirm foreign card acceptance
• Located in Gangneung, Gangwon Province

Based on commerce.card_payment (true). Foreign card compatibility is unknown (commerce.foreign_card_payment is null), and no price range or payment notes are available to provide additional context. Recommend contacting the venue directly for clarity on foreign card acceptance.