Mayonnaise Restaurant

Korean is available; English and other foreign languages are not confirmed at this restaurant.

• Korean language support is available
• English and other foreign languages are not confirmed
• No multilingual signage or translated menus documented
• Open kitchen design allows visual menu reference
• Located in Jeju, a major tourist destination

Based on language_support field (korean=true; all other language fields null). No data on multilingual_signage, translation_menu_available, audio_guide, or sign_language_guide. Recommend contacting the restaurant directly for current English-speaking staff availability.

Mayonnaise Restaurant accepts card payments, but foreign card compatibility is not confirmed.

• Card payment is accepted at the restaurant
• Foreign card compatibility is unknown—contact ahead or bring cash
• The restaurant serves Western cuisine including tonkatsu and pasta dishes
• Located in Jeju's Nohyeong-dong district
• Open 11:00–21:00 daily except Sundays

Based on commerce.card_payment (true). Foreign card acceptance is not documented (commerce.foreign_card_payment is null), so travelers cannot rely on this. No price band or cash-only policy information available to cross-reference.