He is the main rapper and leader of BTS. He was a key member in the formation of the group and is known for his deep thinking and mature demeanor despite his age. He is also known for his eloquent speech. Most of BTS's famous quotes come from RM. As the main rapper, he leads the rap line and has a unique tone with a broad spectrum, delivering both soothing and intense rap performances. His songwriting skills are also exceptional; he is the primary lyricist for almost all of the group's songs and manages the lyrics. His lyrics often reflect his own philosophy, and he frequently references Nietzsche and "Demian." He demonstrated remarkable intelligence during high school, with an IQ of 148 in his sophomore year. Despite his intelligence, he has a tendency to be clumsy and often breaks things, earning him the nickname "God of Destruction." When he smiles, he has a deep dimple on one side of his cheek, which fans find charming. He is also the tallest member of the group, with a model-like height and physique. He has a strong interest in Korean culture and traditions, as well as in art and fine arts. He enjoys visiting museums and exhibitions, finding inspiration and peace of mind from art. He often shares photos from exhibitions and reads many books related to art. He is also very interested in fashion, and fans refer to him as the epitome of "boyfriend style."

He is the lead rapper in BTS and is the only member in the group capable of mixing tracks. Having started MIDI work at the age of 13, he has significant production skills and is one of the members who invests a lot in songwriting and composing. He has a deep voice that contrasts with his cute appearance, with a sharp and intense tone that delivers messages powerfully. Among the members, he uses explicit language more frequently in his lyrics, and his songwriting includes both poetic and delicate lines, reflecting his unique emotional style. He describes his raps as conveying anger towards the world from a boy's perspective. His smile, characterized by a wide, cute mouth that shows his gums, is particularly endearing. This is so cute. Although he appears aloof and indifferent, he actually shows a caring side, often looking after the other members subtly, and is known for being a tsundere type who knows the members well. According to members, he may seem cool but actually likes to be loved. Most of his daily life revolves around sleeping, and he is known to be quite lazy, earning him nicknames like and "Minhalbae" (Mingrandfather). Unusually, he uses the stage name Agust D primarily for his mixtape releases. As Agust D, his lyrics often include explicit content and reveal a rougher side of him.

He serves as the main dancer and lead vocalist for BTS. He has a delicate sensitivity and a smooth technique, with a unique voice that is difficult to imitate. He primarily uses his breath actively to emphasize the emotion in his vocals. His greatest strength lies in his ability to seamlessly transition between sensuality and smoothness, and his tone is very unique. Jimin has a significant role in high-pitched parts and high notes in the latter half of songs, and his wide vocal range is also a strong point. He excelled in modern dance, having entered Busan Arts High School as the top student, which makes his dance expressions and lines beautiful. He is skilled in acrobatics and is the only BTS member who knows martial arts. On stage, he boasts a charismatic presence with intense eye contact, but offstage, he transforms into a lovable, sweet personality, creating a dramatic contrast. While his stage persona is sexy and full of aura, his offstage charm includes his cute and affectionate eye smile, which is his trademark. He has a very unique eye shape with monolid eyes that give a slightly droopy yet sharp, cat-like look. This is very cute. His eyes have a captivating and distinctive quality that changes depending on the situation. He often brushes his hair back during dance performances. Jimin frequently expresses his love for fans and is known for his kind personality, always putting others before himself.

He is the youngest member of BTS, serving as the main vocalist, lead dancer, and sub-rapper. Known for his versatility in all areas, he is often referred to as the representative all-rounder idol, earning him the nickname "Golden Maknae." As the main vocalist, he has many parts and remarkable lung capacity. He delivers stable live performances even with BTS's intense choreography. While he leans more towards a gentle, emotional vocal style rather than a powerful one, his smooth falsetto is particularly well-received. His dance is performed with precision, making each movement accurate and clean. He is also skilled in rap, although he has recently focused more on vocals. In the early days of his debut, he had a cute, youthful appearance, but he has since transformed into a more refined and handsome figure. He has a round head, a round and slim face, large, round, clear eyes, and a well-defined nose with a rounded tip. His front teeth are prominent when he smiles. This is very cute. He has a natural physique that builds muscle easily, with a generally slim build but well-defined thighs and a toned body. Based on his excellent physicality, he is adept at acrobatics, body tricks, and playful antics. As the youngest member, he often receives affection from the older members and has been cared for by them since his trainee days, leading to his strong fondness for them.