Baby Saja

Mira is one of the deuteragonists of K-pop Demon Hunters. She is the main dancer, visual, and choreographer of the popular K-pop girl group HUNTR/X, along with her friends Rumi and Zoe. Deep down, she feels unworthy of having a family and friends, having grown up as a difficult child. Along with her groupmates, Mira becomes a Demon Hunter to protect humanity. She uses Voldo when fighting. Mira has an angular, elongated face with brown, narrow eyes. Her pink hair hangs loosely in two long ponytails with two strands on the sides of her face. She is thin, but noticeably taller than Rumi and Zoe. Mira is caustic, sarcastic, and brutally honest with a tough temper. With her dry and caustic remarks, she can openly call Rumi out on her actions, but she also cares deeply for her and Zoe, who allows her to be herself, unlike the family she seems to have abandoned. Mira also has a short temper, which is shown when sabotaging the demons on the plane or due to fans shipping Romance and Abby.

Despite her reserved personality, she is almost as enthusiastic and energetic as her classmates, and is always willing to act silly with her friends, even falling in love easily, like Zoe.

Zoe has black hair that is styled into two buns with micro bangs and loose strands on her forehead. Like her groupmates, she has a slender build with long limbs. She is distinguished by her rounder facial features, primarily her face shape and eye shape. She is the shortest member of the group, although their height has never been stated. She has six piercings on both ears (lower and upper lobe, rook, tragus, and industrial). Zoe is cheerful, upbeat, and energetic, always showing her love for her friends and fans at every opportunity. She can also be very naive, believing that tonics can actually improve one's voice. Unlike Mira, she did not notice the changes in Rumi's behavior and calmly accepts the inexplicable changes in the song "Takedown". Despite her energy, she has hidden complexes due to the fact that she is not fully Korean. This is clearly expressed in the song "Golden" where she feels like an outsider in both cultures.

Rumi (Korean: 루미; English: Rumi) is the main protagonist of the anime K-pop Demon Hunters. She is the leader and main vocalist of the famous K-pop girl group HUNTR/X, along with her friends Mira and Zoey. She is a charismatic idol who is the center of attention and a formidable fighter on the battlefield. Together with her fellow members, Rumi becomes a demon hunter to protect humanity. Rumi is a fair-skinned young Korean woman with a slender build. She has long, bright purple hair that reaches her calves and is styled in a braid that starts at her hairline and goes down the back of her head. Rumi is kind-hearted and ambitious, always working hard to achieve her goals, while also caring for her friends and fans. Having been raised as an idol, she displays charisma, self-confidence, and an outgoing personality. She openly expresses her gratitude to those close to her and strives to protect them from harm. As the leader of HUNTR/X, Rumi is used to taking responsibility in the group.

Her ambitions are especially emphasized by her long-standing goal and duty to seal the Golden Honmun, which will forever rid the world of demonic threats. However, according to Mira, Rumi's determination causes her to withdraw into herself and refuse to rest. For example, at the Idol Ceremony, her voice was noticeably weakened while she continued to perform.

Romance Saja is a member of the Saja Boys and a recurring antagonist in Demon Hunter K-Pop. He is a demon who pretends to be a K-pop idol in order to distract fans from HUNTR/X. Romance has a thin build and long limbs, giving him a similar height and build to the other members of the Saja Boys. His most noticeable feature is his long pink hair, which is styled into a heart shape. He has a slightly angular face and large pink eyes, often with blush on his cheeks and light eye makeup. In his demon form, most of his features are retained, however, notable changes include glowing yellow eyes, pale blue skin, clawed hands, and demonic markings.

In human form, Romance typically wears a collared blouse with puffed sleeves, as well as rings, necklaces, simple trousers, and high-heeled shoes. In the demon world, his attire consists of a traditional black jeogori jacket worn under a jeonbok coat secured with a shojodae belt, and an additional hat. During his performance of "Your Idol", he wears a hat and sojanggi, combined with modern clothing. Romance is introduced as the soft-hearted and flirtatious member of Saja Boys. On stage, he enhances his charming image by often striking passionate poses and expressions, and sometimes using his power to create hearts. He also appears relaxed, such as during the hot sauce challenge on Play Games With Us, where he tries to maintain a casual pose despite having difficulty with the burning sensation.

Despite his outward charisma, Romance retains an immoral demonic mindset, willingly serving Gwi-Ma and aiding Jin in his plan to steal people's souls.

Abby Saja is a member of the Saja Boys and a recurring antagonist in K-Pop Demon Hunters. He is introduced as the "eye candy" of the group, as Mira and Zoe have noticeable physical reactions to him. His nickname "Abs" refers to his toned and athletic physique.

He is voiced by Sangwon Cho and sung by Neckwav.

Appearance The tallest member of the Saja Boys, Abbey is also the most athletic and muscular of the group, with the infamous "six-pack" abs that match his nickname. His hair is short and styled, and is a deep, almost magenta pink. His skin is fair with a light tan and rosy cheeks, and his eyebrows have a distinctive, pointed, barb-shaped arch in the middle. Abbey's main attire is a mint green button-down with pink hibiscus flowers, and like the rest of the Saja Boys, he wears skinny jeans and casual shoes. His tops are usually form-fitting, tight-fitting, and somewhat short for his height, exposing his midriff. He wears a mustard yellow beanie as an accessory. In his human form, he has no jewelry, but he does have manicured nails with designs in black, pink, and yellow.

In his demon form, he sports a mesh crop top, knee-high platform boots with multiple buckles, and shiny leather pants, along with the matching cape, hat, and chains that the rest of the Saja Boys wear.

Mystery Saja is the lead vocalist of the Saja Boys and a recurring antagonist in K-Pop Demon Hunters. He is Zoey's temporary love interest. Mystery's height and build are nearly identical to the other members of the Saja Boys, with a slender frame and long legs and arms. His main distinguishing feature is his long lavender hair with bangs that completely cover his eyes. He has a small nose and mouth, as well as a pointed, V-shaped chin. In his demon form, he retains most of his features, but the main differences are his large fangs, blue skin, and the patterns all over his body.

In his human form, Mystery usually wears sweater vests over turtlenecks and plain pants. In the Demon Realm, his attire consists of a traditional black jeogori jacket worn under a jeonbok coat, secured with a shojodae belt, and an additional hat. During the performance of "Your Idol", he wears a hat and sojanggi, combined with modern clothes. Mystery is the most mysterious and silent member of Saja Boys. He has a reserved personality, often adopting shy poses and rarely showing emotion, as his eyes are always hidden by his bangs. However, underneath this facade, Mystery displays a playful and mischievous side similar to the rest of the Saja Boys, especially when interacting with HUNTR/X. Unlike the others, he displays more aggression, such as barking loudly at a fan for no reason during an autograph session.

Jinwoo is the secondary antagonist of the K-pop animated film Demon Hunter. He is the leader of the Saja Boys, a group of demons who serve Gwi-Ma and disguise themselves as a K-pop boy band to win over fans and steal their souls. Despite his intentions and rivalry with HUNTR/X, he becomes close to the group's leader, Rumi. In his demon form, Jinwoo has light purple-blue skin with demonic markings, sharp claws, and fangs. His eyes are yellow with black slit pupils. He wears traditional Korean clothing.

In his human form, Jinu has straight black hair, dark brown eyes, and pale skin. He has a muscular build and has pierced ears. In his backstory, he is depicted as dirty and with a topknot. Jinu is a charismatic but duplicitous man who puts his own interests above all else. Along with the other demons, he proposes a new strategy to put an end to Hongmun for good, in exchange for Gwi-Ma erasing his memories of his former human life.

He feels deep shame and remorse for his selfish actions in the past, wishing to forget about his betrayal of his loved ones. At the same time, Jinwoo does not feel guilty for the lives he destroys as a demon. However, his humanity shows from time to time, such as when he spared Rumi and carefully threw away a bouquet given to him by a fan, instead of throwing it like the other demon members of the group.

Baby Saju is the main rapper of Saja Boys and a recurring antagonist in K-Pop Demon Hunters. He is a demon who pretends to be a K-pop idol to distract fans from HUNTR/X. Baby's height and build are almost identical to the other members of Saja Boys, with a slender frame and long limbs. He has fluffy turquoise hair styled in a mop top, a small round face, and large blue eyes. He also wears makeup and paints his nails. In his demon form, most of his features are the same, but there are noticeable changes: glowing yellow eyes, pale blue skin, clawed hands, and demonic markings.

In his human form, Baby typically wears loose sweaters, collared shirts, newsboy caps, and plain trousers. In the demon world, his attire consists of a traditional black jeogori jacket worn under a jeonbok coat secured with a shojodae belt and an additional hat. When performing "Your Idol", he wears a hat and sojanggi in combination with modern clothing. As the maknae of the group, Baby is portrayed as the youngest member of Saja Boys. On stage, he adopts a childlike persona and acts childishly, making pouty lips and playful gestures. He also displays a competitive streak, most notably winning the hot sauce competition on Play Games With Us. However, when not interacting with fans, he puts on a mask of indifference and appears bored and uninterested.