Su Yeon is one of the main characters in A Day Before Us Zero. Su Yeon has thick eyebrows and dark violet eyes that match with her hair. She usually wears her hair in a ponytail due to her sport. She has a tanned complexion and big lips. Su Yeon is a kind and considerate person. Sometimes she can be annoyed by Han Do Yoon. (Source: A Day Before Us Wiki) No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .