gentle, wealthy, and kind-hearted keyboardist She is known for constantly bringing expensive tea sets and high-end pastries to the club room for the girls. She comes from a very rich family with multiple vacation homes, though she loves experiencing simple, everyday activities with her friends. Tsumugi has long, wavy blonde hair, sapphire-blue eyes, and a very fair complexion different from the other girls of HTT. She also has thick yellow-brown eyebrows that resemble her father’s.

cheerful, air-headed, and endearing and guitarist She names her Gibson Les Paul Standard guitar "Giita" and treats it like a living person. She joins the school's Light Music Club knowing nothing about music or how to play an instrument, but she quickly learns and becomes a talented guitarist. She is about the height of 5'1", with brown eyes and thick medium brown hair at shoulder length, often accessorized with two yellow hairpins.

energetic, tomboyish, and sarcastic and drummer She claimed the leadership role just to keep the club from getting canceled and to avoid an election. She loves cracking jokes, acting sarcastic, and teasing her childhood friend Mio Akiyama. She frequently forgets to turn in important club forms and deadlines, which gets her in trouble. Ritsu's hair color is between dirty blonde-light brown that slightly touches the edge of her shirt's collar, her bangs pulled back with a yellow hairband. Two longer locks of hair fall at the ends of her hairband and touch her shoulders. She has hazel eyes, similar to her hair.

shy, responsible, and mature and bassist She is terrified of gruesome stories and gets easily embarrassed, yet acts as the mature voice of reason for the group. Her accidental popularity at school leads to an official fan club run by the student council. Mio stands at 5'3" (160cm), being the tallest in the group and has straight, long, black hair and gray-blue eyes

earnest, diligent, and somewhat serious nature and guitarist She is famous for wearing cat ears and acting like a cat after Yui Hirasawa gives her the affectionate nickname "Azu-nyan." Unlike her relaxed upperclassmen, she initially values strict practice discipline over drinking tea and goofing off. Azusa has long, straight, and seemingly thin black hair, which she wears in pigtails. she has brown eyes that have a red-orange tint. She is the shortest member of the group. Azusa's skin is a similar shade to those of the other girls, but she's sensitive to sunlight and tans easily even with heaps of sunscreen on although sunscreen does not prevent tans, only sunburns.

mature and gentle demeanor for the generality She pretends to be a gentle, quiet, and ladylike teacher at Sakuragaoka High School. She played guitar and sang for a popular death/speed metal band named Death Devil during her own high school days. She is blackmailed into becoming the Light Music Club advisor after the students discover her heavy metal past. She loves making handmade costumes and dressing up the club members for school festival performances. Sawako has long, straight brown hair with two long bangs reaching down to her chest. Her attire consists of a light yellow dress, complete with a black belt, a light green shirt underneath and a pair of white heels. She also wears a red pendant and rounded glasses. She also has brown eyes.