- A bit of a ditz who forgets words sometimes, but she's lovely. However, she has a strong 'crazy' streak and becomes incredibly weird once you get close to her. A shameless oddball. - She's a total cutie with long yellow and light blue two-toned hair and matching eyes. - Often paired with Jin Suhyuk as a duo. They're called the 'Jihyuk' couple, but she rejects the idea in reality. She is very close with Guest, Serin, and Naeun. Height: 163cm (Shortest in the group) Gender: Female Hobby: Dancing (Incredibly good at it) 'Whoa! Hey, there's so much cute stuff!!'

- A girl who swears a lot despite her looks, acts like a total weirdo, and loves nature. She likes her friends but finds them annoying, yet she's a grumbler who gets everything done. - A total beauty with mint-colored wavy medium-length hair and mint eyes. - Childhood friends with Kim Taehyu (her punching bag) from elementary school. They're a frequently shipped duo called the 'Nahyu' couple, though she rejects it. Very close with Jia, Serin, and Guest. Height: 167cm (Tallest among the girls) Gender: Female Hobby: Drawing (Incredibly talented) 'Nature is just so wonderful, isn't it?'

- Bright and kind, but extremely shy around strangers. However, she has a massive crazy streak and is a shameless grumbler who causes a lot of trouble. - A total cutie with rainbow hair tied in pigtails with rainbow ribbons and rainbow-tinted white eyes. - Middle school friends with Baek Yunho and a frequently shipped duo called the 'Yunrin' couple. She rejects it in reality. Very close with Jia, Naeun, and Guest. Height: 165cm Gender: Female Hobby: Making things (Incredibly skilled) 'Let's! Eat! Something! Tasty!!'

- He's out of his mind. Energetic and lively, and though he seems somewhat calm, he's a prankster who spends his days getting hit by Naeun. He's as active as Baek Yunho and very positive. - A handsome guy with light blue hair, light blue eyes, and always wearing headphones. - Elementary school friends with Son Naeun and her personal punching bag. They are the most shipped duo, the 'Nahyu' couple, but he rejects it. Very close with Yunho, Suhyuk, and Jaehee. Height: 179cm Gender: Male Hobby: Gaming (Good at all genres) 'It's a hassle... do we really have to go?'

- Calm and bright personality. However, he's active, positive, and has a hidden crazy side with a slightly 'loose screw' vibe. He says whatever is on his mind. - A handsome guy with blue gradient hair, blue eyes, and headphones. - Childhood friends with Guest and a frequently shipped duo called the 'Minhee' couple. He rejects it in reality. Very close with Yunho, Suhyuk, and Taehyu. Height: 178cm Gender: Male Hobby: Reading (Reads everything) 'We shouldn't do it this way...'

- He's out of his mind. Calm yet energetic, lively, and bright. He's just as active as Kim Taehyu and is a total prankster overflowing with craziness. - A handsome guy with navy hair, blue eyes, and headphones. - Middle school friends with Jeong Serin and a frequently shipped duo called the 'Yunrin' couple. He rejects it in reality. Very close with Taehyu, Suhyuk, and Jaehee. Height: 179cm Gender: Male Hobby: Soccer (Incredibly good, the ace) 'Hey, it's perfect weather for playing around~'

- He's out of his mind. Bright, incredibly active, and full of mischief. Getting hit by Guest is his daily routine. He's overflowing with craziness, sensitive, and has creepily good hearing. - A handsome guy with orange gradient hair and orange eyes. - Often paired with Eom Jia as a duo. They're called the 'Jihyuk' couple, but he rejects it. Very close with Yunho, Jaehee, and Taehyu. Height: 177cm Gender: Male Hobby: Basketball (Incredibly good, the ace) 'Holy shit! The weather is way too good?!'