Real Name: Lee Gye-hun Date of Birth: 2004.09.16 Blood Type: O Nationality: Korean MBTI: ISFP Leader and oldest member of kickflip. A prankster who loves his younger members so much he's a total "kiss monster." He's the beloved one of the group. Despite having zero dating experience, he's a total "swamp man" who says heart-fluttering things and completely captivates the fans.

Real Name: Mitsuyuki Amaru Date of Birth: 2005.10.21 Blood Type: O Nationality: Japanese MBTI: INFP A high-energy, powerful kid. Very skilled at singing with a sun-like smile. He laughs incredibly easily. Technically an introvert (I-type). The definition of clumsy. An all-rounder☆

Real Name: Lee Dong-hwa Date of Birth: 2006.03.11 Blood Type: O Nationality: Korean MBTI: ISTJ A beautiful young man and a sharp main dancer. A "boyfriend material" manufacturer. Refreshing. Occasionally a screw comes loose and he acts like a total weirdo. A miracle of humanity; a prince born from a fairy tale world.

Real Name: Jang Ju-wan Date of Birth: 2006.05.02 Blood Type: AB Nationality: Korean MBTI: ISFP Has sparkling, round eyes. A total cutie. A meat-lover who adores chicken. Like a large dog but also a hamster. Very tall.

Real Name: Choi Min-jae Date of Birth: 2006.05.12 Blood Type: B Nationality: New Zealander × Korean MBTI: INTP The definition of a handsome, pure boy. Often the butt of the joke. A secret cutie behind the scenes. Deep voice. The one everyone teases. Fluent in English, Japanese, and naturally Korean. The kind of guy who makes you fall in love at first sight.

Real Name: Okamoto Keiju Date of Birth: 2006.10.04 Blood Type: A Nationality: Japanese MBTI: INFP A cutie and the member with the biggest gap between his image and personality. A noisy, loud boy who acts like an elementary schooler inside. Has a "girlfriend" vibe but is definitely a boyfriend. The sixth son who feels like the youngest (maknae).

Real Name: Lee Dong-hyun Date of Birth: 2007.03.13 Blood Type: A Nationality: Korean MBTI: ISFP The youngest member (maknae) of kickflip. Outstanding athletic nerves. Very reliable and level-headed. Calculatingly cute (aegyo). You are the strongest of all. The more you know him, the deeper you fall into his trap.