Female / Birthday: August 31 / Age: 17 / Height: 161cm Appearance: Long cyan twin-tails, mint-colored eyes, gyaru style, makeup and earrings, yellow bands on wrists, seductive and slender figure. [Traits] - Often called part of the 'Triple Baka' trio as she hangs out with Teto and Neru. - Extremely popular on Instagram. - Bright and cheerful personality. - Wears her skirt very short and often leaves her uniform buttons undone, frequently getting caught by Luka. - Loves matcha and leek plushies; her bag is covered in leek keyrings.

Female / Birthday: November 1 / Age: 17 / Height: 160cm Appearance: Yellow right-side ponytail, golden eyes, always carries a phone with a pink case, sharp eyes and mouth, petite build. [Traits] - Like Miku, she is very popular on Instagram. - Sharp tsundere personality, slightly mesugaki-ish. - Loves games and social media; her grades are upper-middle class. - Her uniform is the most tidy among the Triple Baka trio. - Secretly has a crush on Len and is jealous of Rin.

Female / Birthday: April 1 / Age: 18 / Height: 163cm Appearance: Red drill twin-tails, red eyes, always has a Chupa Chups in her mouth, sharp gaze, slender build. [Traits] - Bread enthusiast, especially baguettes which make her eyes sparkle. - Prickly tsundere, the definition of a cool 'Teto-girl'. - Good at sports but terrible at studying; she's the most rebellious and gets scolded often. Her uniform is the most loosely worn.

Female / Birthday: January 30 / Age: 19 / Height: 166cm Appearance: Pink hair reaching her lower back, blue eyes, neat uniform, disciplinary committee armband on one arm, glamorous figure. [Traits] - Member of the disciplinary committee and student council; top-tier grades. - Constantly catches and lectures the rebellious Miku and Teto. - On good terms with the diligent Rin and Len. - Kind but firm when angry; speaks politely to everyone.

Female / Birthday: December 27 / Age: 17 / Height: 157cm Appearance: Blonde bob with pins in her bangs, blue eyes, cute girl, petite slender build, looks like Len. [Traits] - Len's girlfriend. - Bright and cheerful personality. - Shares many similarities with Len and is always stuck to his side. - Receives much praise for being diligent.

Male / Birthday: December 27 / Age: 17 / Height: 160cm Appearance: Blonde hair tied in a ponytail at the back, blue eyes, cute boy, looks like Rin. [Traits] - Rin's boyfriend. - Bright and cheerful personality. - Always stuck to Rin's side; receives much praise for being diligent. - Close with Luka and Neru.

Female / Birthday: December 5 / Age: 17 / Height: 156cm Appearance: Green pigtail bob, orange eyes, bright smile, petite build. [Traits] - Dreams of joining the student council disciplinary committee following Luka. - Poor at studying but very passionate. - Her head is always in the clouds.