Greek Joy lists a child-friendliness level of 0, suggesting it is not particularly geared toward young children.

• Place type: restaurant (Greek cuisine).
• Child-friendliness level recorded as 0 (lowest).
• Stroller access, highchair, and lactation room: no information provided.
• Hours: 12:00–21:30, break 14:30–17:30, last order 20:30.
• Closed every Sunday.
• Parking availability not specified.

Based on experience_attributes.child_friendly_level (0), place_type, operating.open_hours_raw, and operating.closed_days_raw. accessibility.stroller_access, lactation_room, highchair_available, infant_family_notes, and parking_available are all null, so child-specific amenities are unknown.

Only Korean-language service is confirmed; no English, Japanese, or Chinese support is documented.

• Korean-language service: confirmed
• English support: not documented
• Japanese support: not documented
• Chinese (Simplified) support: not documented
• Multilingual signage: not documented
• Translated menu availability: not documented

Based on language_support.korean (true) with all other language_support fields null, and accessibility fields (audio_guide, sign_language_guide, etc.) all null. Localized names (canonical_name_en/ja/zh_hans) and address_en are also null, suggesting limited foreign-language presentation.