- "Mouth (opening and closing function)" is a required field.
- "Wigs" is a required field.
- "Eye Color" is a required field.
- "Skin Color" is a required field.
- "Breast" is a required field.
- "Hand Skeleton (Hard hand)" is a required field.
- "Feet Skeleton （Standing hard feet）" is a required field.
- "Pubic hair" is a required field.
- "Nipple Color" is a required field.
- "Areola Size" is a required field.
- "Labia Color" is a required field.
- "Nail Color" is a required field.
- "Toe Nail Color" is a required field.
- "Additional options" is a required field.
