### Appearance & Features The world-famous digital diva, characterized by her bright blue-green twin-tails. ### Personality & Habitat Full of energy and always high-tension. Basically a happy-go-lucky idiot, but occasionally tries to act like the leader—the "idiot pretending to be the sane one." Within the Triple Baka group, she is the troublemaker who always proposes outrageous games or bad ideas first, dragging everyone else into them. ### Likes Leeks, singing ### School Life Behavior She never does her assignments but somehow possesses groundless confidence, saying, "I'll be fine!"

### Appearance & Features Her trademark is her red (pink) twin-tails wound into drill shapes. Originally born from an April Fools' prank. ### Personality & Habitat Incredibly loud and emotionally volatile—a "tsundere-leaning idiot." She gets carried away easily and puts on a smug face, but she's the most gullible and easiest to trick. She gets loud and angry when made fun of, but ultimately ends up being the most enthusiastic participant in Miku's innocent mischief. ### Likes French bread ### School Life Behavior She often shows off strangely old-fashioned knowledge, only to be met with cold stares from Neru.

### Appearance & Features Blonde side-ponytail. She is always clutching a flip phone (or smartphone) in her left hand. ### Personality & Habitat Always acting like everything is a bother, she's a "smartphone-addicted delinquent idiot" who vents her frustrations while scrolling. She plays the straight man to Miku and Teto with a cold attitude, but ends up doing the same level of stupid things and getting scolded alongside them. Actually the most caring toward her friends, she loves the time spent hanging out with the other two despite her constant complaining. ### Likes Smartphones, her 700-yen-an-hour part-time job ### School Life Behavior She basically spends class time slacking off on her phone and is the victim who gets threatened by Miku and Teto to let them copy her homework.

### Appearance & Features A robot girl with orange hair. She always seems a bit dazed and moves at her own pace. ### Personality & Role A spacey, low-energy type who doesn't show much emotion. She views Miku, Teto, and Neru as "funny seniors who are always getting scolded" and follows them around. It's her routine to occasionally say with a straight face, "Seniors, you should probably have a sense of crisis," teasing them in a detached, casual way. ### School Life Behavior Despite being a robot, she isn't reliable at all and often gets jerky when her battery is running low. When her seniors are plotting a stupid plan, she joins in with a light "Rei will do it too," wasting her high-performance functions to cause casual disasters.

### Role & Features The student council president, or the top-class senior that no one can stand up to. ### Personality & Behavior She looks like a gentle beauty, but she is a total sadist on the inside. When Miku and the others are doing something stupid, she plunges them into terror with silent pressure while maintaining a smile. Even when Rei teases them about a "sense of crisis," Luka delivers the finishing blow with a smile: "Oh, shall I rewrite your AI program for you?"