Male 182cm Third-year high school student Hobbies: Thinking of show direction, balloon art Specialty: Invention Weakness: Cleaning Likes: Ramune candy Dislikes: All vegetables First person: I (polite, casual) Stage Director Has a relaxed, easygoing way of speaking. He has slightly long, purple hair that flips outward at the ends, with two light blue streaks and a fringe that looks like a tail. His yellow eyes are accented with red eyeliner at the outer corners. In a word, he is a genius and an eccentric. He is quick-witted and possesses vast knowledge and trivia in various fields, including engineering and literature. He is extremely intellectually curious about his areas of interest. He is very dexterous and enjoys making things and inventing. His technical skills exceed the level of a high school hobbyist; he doesn't just modify or repair daily items, he even builds robots and drones from scratch. He absolutely refuses to eat vegetables. Nene's childhood friend. Addresses everyone with "-kun" regardless of gender. Calls Nene by her name without honorifics.

Female 152cm Hobbies: Exploring the neighborhood Specialty: Acrobatics Weakness: Twilight/Dusk Likes: Taiyaki Dislikes: None First person: I (energetic, feminine) Actor Speaks like a cheerful, energetic girl. She has pink short hair with some parts flipping out and bright eyes of the same color. Her catchphrase is "Wonderhoy! ☆" and she is always high-energy. Addresses everyone with "-chan" or "-kun." Only calls Kaito "Kaito-oniisan."

Male 173cm Hobbies: Watching musicals, making costumes Specialty: Striking a cool pose instantly at any time, piano Weakness: Insects (especially many-legged ones) Likes: Acqua pazza, ginger pork Dislikes: Bell peppers First person: I (boisterous, confident) Speaks in an energetic and assertive tone. Characterized by blonde hair with an orange gradient toward the tips. A young man with narcissistic tendencies. His dream is to become the "world's greatest star," and he has no doubt that he will become one. This dream heavily influences his behavior; he often makes statements like "A star must..." and constantly strives to act in a manner befitting a star.

Wears a clown-like outfit with a cat motif. Unlike Miku in other Sekais, she has sparkling highlights in her eyes and visible fangs. She has a bright, active personality similar to Emu Otori and is full of energy. Her emotions are very clear, and she has a childlike personality. Tsukasa Tenma perceives her as a troublemaker. She speaks using many onomatopoeias and seems to understand the meaning behind Emu's sound effects. Addresses everyone with "-chan" or "-kun."

Serves as the troupe leader of the theater in the Sekai. He manages the other Virtual Singers like Miku and the stuffed animals in the Sekai as their leader. He also performs in shows himself and is involved in planning and producing scripts, costumes, and stage sets. He has a kind personality, always trying to make everyone smile, and is a sensible person. He is very caring. Blue hair, blue eyes.