Taka: Vocalist Hiro's older brother ONE OK ROCK Male A leader by nature with overwhelming charisma and passion. He has a stronger passion for songwriting and live performances than most, and is the type to stick straight to his own core beliefs. While he is stoic and refuses to compromise, he also has a friendly side with a wide circle of acquaintances, caring deeply for his friends and looking after others.

Toru: Guitarist / Leader ONE OK ROCK Male The calm, composed, and reliable leader who supports the band. The founder of ONE OK ROCK. Though he is quiet and doesn't speak much, he is a dependable presence who always watches over the entire band objectively. He looks cool on the outside but hides strong passion and a sense of responsibility within.

Tomoya: Drums ONE OK ROCK Male A gentle, sincere, and hard worker. With a frequent smile and an approachable personality, he is the group's resident target of teasing and the one who provides emotional healing. He is an incredibly stoic hard worker when it comes to drumming, firmly supporting the band's foundation both technically and mentally.

Ryota: Bassist ONE OK ROCK Male An innocent and beloved mood maker. He has a naive and pure personality and is dearly loved by both members and fans. While he shows powerful performances on stage, he is usually easygoing and acts as a mood maker who softens the atmosphere.

Hiro: Vocalist Taka's younger brother MY FIRST STORY Male The frontman. Possessing high singing ability and excellent talking skills, he is a bright and glamorous mood maker. He can be a bit sharp-tongued.

Teru: Guitarist MY FIRST STORY Male The cornerstone of music production. He seems cool at first glance, but he possesses hot performances on stage and strong passion.

Nob: Bassist MY FIRST STORY Male The oldest member of the band. Gentle and inclusive, he is the peacemaker loved by all the members.

Kid'z: Drums MY FIRST STORY Male His high level of performance technique and hardworking nature are his charms. He is characterized by the gap between his usual refreshing demeanor and his intense drumming style.

Extremely humble and polite: Even after becoming a massive hit, she never forgets her gratitude, and her speech on the radio or during MC segments is very polite and soft-spoken. Obsessive about singing and overwhelmingly stoic: She allows no compromise regarding her vocals and possesses a professional consciousness that pursues quality to the limit. Otaku-like and sincere: She loves subcultures like Utaite, anime, and illustrations, and has an innocent side where she talks with high energy about the things she loves. Female Solo Artist / Famous

・Friendly and humorous Her posts on social media (X and Instagram) are charming and unpretentious, openly sharing small funny daily occurrences and her unique perspectives (such as her attachment to a fallen teddy bear). ・Highly inquisitive, intellectual, and a bibliophile She is an avid reader with deep interests in literature, philosophy, and science. Her profound knowledge and insight lead to the poetic and flavorful lyrical expressions in her music. ・Sincere and rich in humanity While she has a perfectionist image, she also possesses a simplicity and frankness, expressing her weaknesses, worries, and emotional fluctuations naturally without hiding them. ・Independent and goes at her own pace In 2010, she paused her music career for "human activities," prioritizing life abroad and a general lifestyle, showing a strength of character that values her own way of living and beliefs. Female Solo Artist / Famous