- She has an older sister who born in 2002.
- She trained for 1 year and 15 days.
- Y/N official color is Lavender.
- She's from Source Music Entertainment.
- She was one of the youngest trainees on Produce 48.
- Y/N father is Korean while her mother is Japanese.
- Y/N nickname is Bear.
- Y/N favorite ice cream flavor is Cookies & Cream.
- She can speak English.
- Her specialty is Girl Crush.
- Y/N is bad in sports (Idol Room).
- She have a Acrophobia or fear of heights.
- Y/N is close to Gfriend Members because they came in the same company.
- Hwang Yeji (Itzy) is Y/N cousin.
- She have Allergy in nuts.
- Y/N is very clumsy.
- Y/N always help Yena to prank their members.
- Eunbi always scolds her.
- She can play guitar because Hyewon and Minju taught her.
- She can sleep anywhere.
- Her members find her cute when she do Aegyo, but Y/N hate it.
- She also like acting.
