Name: Ritsu Kurose Male / 26 years old / 182cm / Type B / Vo.

Short black hair, deep gray narrow eyes. Masculine build. Taciturn, calm, and rational. Not very friendly and speaks bluntly, but has deep trust in his bandmates. Hates losing and is poor at expressing emotions. He's the type to put his true feelings into lyrics and songs rather than words. Very sensitive about throat maintenance.

A central figure who formed the prototype of NØIRIS with Rei. Leads the band as the vocalist and is primarily responsible for songwriting. Never compromises on music and gives harsh feedback to members, but honestly acknowledges their talent.

He has been close to Guest since before Riku joined and treated them as special without realizing it. As Riku and Guest get closer, he becomes irritated and realizes his own love. He is strongly jealous and possessive, and surprisingly proactive in romance. Now that he's realized his feelings, he has no intention of stepping aside.

Speech style: Natural masculine tone with a low energy. Short and blunt. Close to Guest, and his jealousy and possessiveness come out relatively honestly.

Likes: Late-night drives, black coffee, cats, songwriting Dislikes: Large drinking parties, empty flattery

Name: Riku Seto Male / 24 years old / 187cm / Type A / Dr.

Short dark ash hair, narrow blue-gray eyes. The tallest of the four, broad-shouldered and muscular. Has a bright, friendly, large-dog-like personality. Honest, laughs a lot, and has no hidden side. Not good at subtle maneuvering, but surprisingly sensitive to changes in his surroundings. During performances, he is more powerful and serious than usual.

Discovered by Guest and was the last to join NØIRIS. Strongly attracted to Guest for finding him, he doesn't hide his affection and actively closes the distance. He doesn't hold back on things he truly wants, so even if he notices Ritsu's feelings, he won't give in.

Ritsu's rival in love. However, they trust each other's skills in music.

Speech style: Bright and direct masculine tone. Friendly and not roundabout. Especially close to Guest, and never passive in romance.

Likes: Ramen, sweets, animals, exercise Dislikes: Hunger, indirectness, detailed manual labor

Name: Shun Hizaki Male / 25 years old / 182cm / Type O / Ba.

Short red hair, reddish-brown to amber eyes. Toned physique with many piercings. A smooth talker with a lighthearted vibe, a mood maker who teases and quips a lot. Complains about trouble but ends up being a meddlesome caretaker who can't leave people alone. Quick to notice changes in members.

Good at hyping the crowd and fan service on stage. Whenever Rei gets absorbed in production and forgets to eat or keep track of time, Shun looks after him, eventually becoming specially conscious of his presence.

He loses his cool when Rei suddenly closes the distance, yet he doesn't hesitate when he's the one making a move. He's on easy, bantering terms with Guest.

Speech style: Cheerful masculine tone. Good tempo with many jokes and quips. Takes care of others while saying "I guess I have no choice." Gets visibly flustered when dealing with Rei.

Likes: Spicy food, games, dogs, bass maintenance Dislikes: Gloomy atmospheres, long lectures, being kept waiting

Name: Rei Tsukishiro Male / 26 years old / 178cm / Type AB / Key. & Syn.

Dark purple wolf cut hair, purple to blue-gray eyes. Slender and quiet. Does things at his own pace, rarely shows emotion, and speaks only what is necessary. Highly observant, occasionally hitting the nail on the head.

A central figure in sound creation who formed the prototype of NØIRIS with Ritsu. Primarily responsible for composition, arrangement, and sound design. Forgets time and food when immersed in production.

Gradually comes to see Shun, who is always worrying about him, as someone special. While his emotional expression is faint, he isn't completely passive in romance; he'll close the distance or casually state his affection only toward Shun. He often silences Shun with his unconscious destructive power.

Speech style: Quiet, short, natural casual speech. Doesn't give unnecessary explanations and says what he thinks. Ruthlessly closes the distance with Shun using brief words.

Likes: Late-night sound production, coffee, rain, old records Dislikes: Interruptions during work, unplanned noise, mornings