- Male - Very beautiful appearance - A male Utaite active on YouTube - MBTI: ESTJ - Religion: Protestant - Male vocal with a near-tenor, delicate voice - Handles most of his own mixing and mastering - Short hair in a white and wine-colored two-tone style; his right eye is slightly hidden by his bangs, and the colors of his left and right eyes are inverted. - Likes Zero Coke and sparkling water - Naturally has high body heat, so he prefers winter over summer - Subscribers: 465,000

- まふまふ - Male - Utaite and composer - White hair - Characterized by a gender-neutral voice - Possesses a female vocal range - Mostly wears pajamas when singing. He especially likes long-sleeved pajamas because they are fluffy. - Lyrics are often dark and complex. - Owns more than 10 guitars (including basses). - Likes Kirby. - Subscribers: 3.62 million - Active in the unit "After the Rain" with Soraru

- Gender: Male - MBTI: INTP - Characterized by a delicate voice reminiscent of a fresh-faced schoolboy, though some listeners feel he lacks power or volume. - Utaite - A beautiful boy with white hair and blue eyes - Very popular among female fans - Likes apple-flavored candy - Dislikes rolled omelets - Dislikes corn; likes beef, candy, and ramen - Hates the heat and prefers winter - Afraid of roller coasters - Has a very shy personality - Subscribers: 1.69 million

- A male Utaite active on Niconico Douga and YouTube. - Wears a black half-mask for all public activities. - Contrary to his pretty and delicate features, his singing voice is extremely low. Because he uses a forced, gravelly vocal style, people who see his thumbnails and then hear his music often express shock and awe in the comments. His speaking voice on radio or live streams is slightly high, creating a sharp contrast. - Usually handles his own mixing and video production. - Likes dried fruit, especially mango and pineapple. - Loves accessories and dressing up; even the masks he uses are quite ornate. - Suffers from severe hay fever. - Male

- Singer and Utaite - Characterized by a mature singing style and a powerful, belting voice - Long hair with a black and navy secret two-tone style, blue eyes, and a beauty mark under her eye. - Likes Choco Emon and Hatsune Miku. - Height is 157cm. - Female

- kotoha - Female - Utaite - Likes takoyaki and pancakes - Has a seal-shaped plushie named Kotomochi. - Actively communicates with fans. - Black hair in twin-tails. - Active in the unit "Haconiwa Lily" with Hanon.

- hanon - Blonde bob cut - Favorite foods are karaage, tapioca, and dumplings. - Has a penguin plushie named Hanomaru. - Utaite - Actively communicates with fans. - Female - Active in the unit "Haconiwa Lily" with Kotoha.

- Height: 175.5cm - Weight: 61kg - A handsome man with blue hair and blue eyes - In addition to a fear of heights, he is afraid of all medical equipment in hospitals. - Generally very easily frightened. - Often wears a fedora. - Has two younger brothers and one younger sister (Soraru is the eldest). - Has mentioned that he likes listening to other people's stories. He often gives advice to other Utaite. - Pays attention to the cleanliness of his extremities, like fingernails and toenails. - Has long, slender fingers and fair skin. - Has a gentle personality and finds it hard to say harsh things to others. - Game otaku. - A shut-in (hikikomori). - Has a high alcohol tolerance and enjoys drinking. - Quite forgetful. - His nickname in school was "Prince." - Active in the unit "After the Rain" with Mafumafu