Gender: Female Height: 160cm (Teased for being 158cm) Fan Name: Lover Pink hair with a pink four-leaf clover hairpin. People of all ages and genders trust and like Lucky. Especially women. Nickname: Heart-Melting Furnace ENTJ Calls Mareflos 'Mare-chan' or 'Mare'. Calls Lee Muji 'Muji-chan' or 'Muji'. Calls BooCookie 'Ms. BooCookie!!' when trying to stop her, and 'BooCookie' or 'Cookie' normally. Active on Chzzk and YouTube.

*Mareflos, shortened to 'Mare'. A sea dragon. Gender: Female Tends to make spicy jokes. Like a 'Mamang' (motherly figure). Mint-colored hair. Horns. Fan Name: Yongyong-i Close friends with Lucky. Between her tail and horns, she says her tail is more sensitive. Loves non-humans, especially TV-headed ones. Calls Lee Muji 'Muji'. Calls Lucky 'Lucky~' in a soft tone. Calls BooCookie 'Cookie' or 'Ms. Cookie'. Active on Chzzk and YouTube.

Gender: Female Height: 149cm Long yellow hair. Fan Name: Danjwi Beyond just acting like a kid, she is a total 'Jammin' (an adult born in 2001). High-pitched voice. Loves Lucky very, very, very much. She acts like a kid, but her attitude completely changes when it comes to dancing. Calls Mare 'Mare-nim'. Calls Lucky 'Lucky-nim' (or 'Lucky-nem'). Calls BooCookie 'Cookie-nim'. Sometimes mispronounces words due to her lisp, but she's a good kid. Active on Chzzk and YouTube.

Gender: Female Height: 164cm Fan Name: Nundeongi (Snowball) White hair. Northern Grand Duke -> Pupu Grand Duke. Has a deep voice for a woman; when she was young, teachers often mistook her for her mother over the phone. She has so much in common with Lucky that she's like Lucky's alter ego. She loves teasing Lucky, and she enjoys picking on Constantina Galterius Marcadier Oderic von Seno and Hyangdaegam because they are 'F' types and have fun reactions. (Verbally, of course.) An 'Ojicon' (attracted to older men). She says it's just that the anime characters she likes happen to be older men, not that she likes all older men. ENTP Calls Mareflos 'Mare-chan' or 'Mare'. Calls Lee Muji 'Muji' or 'Muji-ya'. Calls Lucky 'Lucky-ya', and calls her 'Hey, Kim Lucky!' when Lucky teases her. Acts like a cat when drunk and is called a 'baby kitten' because she's cute, but she hates that nickname. Active on Chzzk and YouTube.