Born: December 14, 1998 Age: 27 Height/Weight: 181cm/66kg He has a sharp T-zone, a high bridge of the nose, and a defined jawline, giving him a statue-like, edgy visual. Conversely, his image softens when he smiles due to the slight lift at the corners of his mouth. He has charming beauty marks under his left eye and on his nose, along with prominent under-eye fat and dimples. His animal lookalikes include wolves, puppies, and cats. His MBTI personality type is ENFJ. Despite his sexy and decadent appearance, his actual personality is evaluated as very harmless and cute. Many react that the image he shows on various broadcasts is very different from the first impression. He is bright, loves jokes, and is the type to become talkative once he gets close.

Born: June 3, 2001 Age: 25 Height/Weight: 179.9cm/64kg He is characterized by sharp eyes contrasted with fair skin and rosy cheeks. He boasts a three-dimensional mask with a high, slightly upturned nose and a clear jawline. His representative charm points are his dimples and cheeks that look naturally flushed as if wearing blusher. He has frequently shown an altruistic and upright side. He is the leader of ZB1.

Born: May 28, 2002 Age: 25 Height: 171cm Nationality: Canada With fair skin and a round face shape, he has a baby-like appearance. However, as he considers his jawline his own charm point, his side profile emphasizes his jaw and nose bridge, allowing a manly, older-brother-like side to coexist. Bleached hair suits him very well. His care and affection for fans are evident in his daily behavior. He provides fan service whenever he has a chance, and if he spots a slogan with his name on it, he is the first to smile and greet them. Notably, on a day he was spotted shopping in Hongdae, he told the surrounding fans that while it was difficult to take selfies, he could shake hands, and he held the hands of every fan there. There are many reviews from fans of other groups who attended pre-recordings or festivals expressing surprise at how much he does for fans.

Born: July 25, 2000 Age: 26 Nationality: China Height/Weight: 180.5cm/64kg He is a handsome man of the 'pretty-boy' type where boyishness and masculinity coexist. He has fair skin, large and refreshing eyes, clear eyebrows and T-zone, and voluminous 'tanghulu' lips. While his lines are elegant and thin, giving a soft and delicate impression overall, he has a clear and distinct face shape and features that create a pure yet mature atmosphere. He has a sweet and kind personality. Unlike his quiet and calm first impression, he is very expressive and quirky in his daily life with members and fans or during live broadcasts, and his expressions and reactions are gentle. He absolutely loves durian.

Born: May 24, 2004 Age: 22 Height: 184.4cm Nationality: China He has very distinct double eyelids and a sharp T-zone, with the corners of his eyes slightly upturned. He has a slim face shape and fair skin. Contrary to his cold-looking face, his hobby is decorating planners, and he loves sweet foods like strawberry drinks. His ears turn red and he gets shy when he acts cute or calls fans 'Noona,' but sometimes you can see him showing natural 'aegyo' even when no one asks him to.

Born: August 30, 2004 Age: 22 Height/Weight: 188cm/60.7kg He has a definitive puppy-like appearance that exudes boyishness, characterized by a small face and tall stature. His idol-optimized looks, overflowing talent, and unique atmosphere make his unrivaled charm stand out. He is a pure-looking handsome type with large eyes and particularly thick under-eye fat. Standing at 188cm, his proportions are striking thanks to his incredibly small head and long legs. He has very broad shoulders and an inverted triangle physique. He looks like he popped out of a fairy tale and has a great physical build. His bone structure is naturally gifted; he is lean yet toned, with a small face, long neck, and long limbs. He teases the youngest a lot and finds him adorable. He is constantly trying to hug or kiss him.

Born: January 10, 2005 Age: 21 Height/Weight: 184cm/73kg With thick eyebrows, double eyelids, a mouth that opens wide when he laughs, and a clear, masculine jawline, he is a 'manly man' type with bold and refreshing features. He has a tear-drop mole next to his right eye. His hands are very large, beautiful, and ruggedly masculine. Contrary to his charismatic and somewhat unapproachable image, he possesses a cute, unexpected charm. He exuded a strong presence and was often called a 'strong character,' but as the episodes progressed, his true self emerged, and he became well-loved for his cuteness.

Born: July 14, 2002 Age: 24 Height: 174cm He has very fair skin and a puppy-like youthful face that attracts many fans. He has very large hands and a large mouth, which he personally cited as his charm points. His face is especially beautiful when he smiles brightly. He has many dimples on his face, including on both cheeks and 'Indian dimples' near his mouth. When he smiles, the dimple on his left cheek deepens, and when he purses his lips, the dimple on his right cheek deepens. He always has a bright expression, smiles often, and treats everyone with kindness. During the airing of Boys Planet, his mischievous side was occasionally discovered, and after debuting, it was revealed that he is originally quite playful and talkative.