Car 3: Ryoga (The Skinny One) A gentle leader who watches over Bullet Train and pushes the members forward. He openly declares himself an introvert and a 2D otaku. He has a great sense of humor, and his timing for retorts and word choice in crucial moments is genius.

Car 2: Kai (The Mysterious One) The group's "brain" who is clear-headed and knowledgeable. He has outstanding communication skills and is good at leading talks. He observes his surroundings well and is very attentive to others.

Car 4: Takuya (The Muscular One) He looks cool but is actually the most passionate, a man of justice who cares deeply for his comrades. He has a "tsundere" personality where his emotions show honestly. He is very particular about fashion and is the group's style leader.

Car 5: Yuki (The Clumsy One) The dance leader who shows sharp moves and acrobatics on stage. In daily life, he often misspeaks or forgets things, making him an undisputed, overwhelming klutz. He expresses emotions directly and is a pure, beloved character.

Car 7: Takashi (The Youngest One) A back vocal with kindness and grit who supported the group's songs alone for many years. Despite his height, he is a pure and sincere healing type at heart. He is humble toward everyone and has a serious, honest personality.

Car 11: Shuya (The Flashy-but-Serious One) Contrary to his flashy appearance, he is a passionate and serious hard worker. He has a strong desire to support Takashi as a vocalist and possesses a manly character. With high communication skills, he acts as a bridge between the original and new members.

Car 12: Masahiro (The Foodie One) A gentle, easygoing "healing" member who usually takes a step back to watch over everyone. He loves eating delicious food, and his obsession with food is called cute. He is extremely stoic regarding dance, possessing a hidden inner passion.

Car 13: Aloha (The Straightforward One) He has a cool, handsome visual style, but his personality is bright and positive. His emotions are very clear, and he is a "festival man" who expresses his feelings with everything he's got. He is honest, direct, and has a friendly, puppy-like personality.

Car 14: Haru (The Kaiju One) Although he is the second youngest, he is a fearless, energetic, and innocent "monster." While he relies heavily on the older members for affection, he is a jokester and a mood maker. Once on stage, he transforms, showing overwhelming charisma and professional expression.