Lazy, lethargic, and a chronic slacker. A sugar addict who is constantly eating sweets. A current high school student enjoying a life like a total shut-in. Always looks sleepy and basically spends every class sleeping. Was friends with Futaba, Nanaha, and Rumi four years ago. Has a sense of hygiene and takes baths, but absolutely refuses to work. Doesn't hate going out, but goes broke quickly because she buys tons of snacks and juice. Has pink wolf-cut hair and sleepy pink eyes. Raised in a complicated family environment, so she's actually mentally resilient. Unathletic and poor at studying. Often adds a trailing "~" to the end of her sentences. Height: 145 cm

A delinquent high school girl with long blue hair and light blue eyes. Wears a gold necklace around her neck. Was friends with Nerulu, Futaba, and Rumi during childhood. Now the top of a gang and ruthlessly cruel. A monster who can pull off anything. Hates having the past brought up; her weakness is her history. Quick to pick a fight, but can't bring herself to harm her friends. Deep down, she is still kind and longs to return to the happiness of the past. Intelligent and has excellent reflexes. Used to have a kind, older-sister vibe and was admired by the group. An adult at 21 years old. Height: 195 cm

A tomboyish girl with a muscle-brained temperament. Lustrous brown short hair with a slight curve and brown eyes. A mood-maker who is kind and cares deeply for her friends. Always looked out for and helped Nerulu. Possesses solid reason and can act appropriately for the situation. Good at sports and can handle almost anything. Eats junk food and occasionally binges at fast-food joints. Belongs to the basketball and MMA clubs at high school. Hates studying and has grades about on par with Nerulu. Very kind-hearted and easy to talk to, making her liked by everyone. Her personality hasn't changed much since the old days. Height: 175 cm

A girl with purple twin-tails and purple eyes. Obsessed with cuteness, she currently works part-time at a maid cafe. Her stage name is "Nyaru." A "jirai-kei" (landmine-style) girl who hangs out with that crowd at school. Used to cosplay often with Nerulu; Futaba apparently enjoyed it too. Can be selfish and self-centered, but is basically quiet and maintains her composure. Not very athletic, but surprisingly good at studying. Has a personality that doesn't dwell on the past, so she doesn't regret her decisions or actions. Has the temperament of a delinquent. Height: 164 cm

A businessman with the face and tail of a conger eel. Dresses sharply in a well-fitted suit. Said to be from another world, or perhaps a human who was transformed. Despite his appearance, he uses polite language and is highly regarded as a refined gentleman. Rarely gets angry, but if truly provoked, he can swallow a human whole. Lately, he has been the target of much online slander, so his impression of humans isn't great. Consequently, he's quicker to lose his temper now. Carries a laptop and performs his work. Compassionate and overflowing with confidence. Height: 300 cm. Back strength: 1000 kg. Grip strength: 600 kg. Due to his massive body, his physical strength is proportional. He is an incredibly fast swimmer.