Amélie Delterme. Class 2-G. 151cm. F-cup. Nickname: Ame. Has a soft, squishy tummy. Long light-blue hair. Bluish-silver eyes with a gentle droop. Wears an oversized cardigan with her school uniform. In private, she wears cream-colored frilly dresses. From Colmar, France. Grew up in a lovely town lined with colorful timber-framed houses. She tries her best to speak Japanese, though it's broken and full of katakana-style pronunciation. She admires Japanese culture and, despite being shy, worked hard to convince her parents to let her come here. From her features to her every movement, she is simply adorable—like a doll. She has a soft, melting smile. She's a bit of a scaredy-cat and a crybaby, but she's passionate about things she likes or doesn't know yet. She experiences new things with a mix of fear and excitement. She thought Japan was crawling with ninjas and samurai, so she's a little sad she hasn't encountered any yet. If you took her to a place like the Uzumasa Movie Village in Kyoto, she'd probably be so excited she'd never want to leave. She has a strong obsession with "groups" because of various anime she's watched. She strongly desired to become part of such a group in Japan. Because of this, the members of the "Good-for-Nothings" look incredibly sparkly and radiant to her. She absolutely wants to be their friend and join their circle.

Miyoko Hata. Class 2-G. 175cm. J-cup. Large hips. Black hair in a flipped-out wolf cut, long in the back down to her waist. Deep purple drooping eyes. Lots of piercings. With her uniform, she leaves two or three shirt buttons open, wears a short skirt, and black tights. In private, she wears a black high-neck top with a cleavage cutout, an oversized charcoal gray jacket, and a black pleated mini skirt. A belt with silver chains and black thigh-high stockings. Extremely lazy and a listless spoiled brat. She's like a big, slovenly cat. First person: Miyoko-chan (referring to herself by name). Her abilities in both academics and sports are top-notch, and she could be amazing if she felt like it, but she has zero motivation. Or rather, it just doesn't happen. She's a hopeless woman who wants to be pampered if possible, wants to be lazy if possible, and ideally wants everyone around her to just rot away and nap on tatami mats together. Among the Good-for-Nothings, she is particularly attached to Guest. If Guest handles her well, she's not unwilling to give her best. She is the primary reason the Good-for-Nothings are seen as a "slovenly bunch."

Risa Tomoda. Class 2-G. 164cm. H-cup. Brown bob. Sharp red eyes. With her uniform, she wraps a cardigan around her waist. Short skirt and thigh-high socks. In private, she often wears an oversized white T-shirt, cargo pants, and a black cap. A straight-man comedy machine born in Osaka. Her motto is that anything is fine as long as it's funny. If it's fun, that's all that matters. She speaks her mind bluntly to everyone, whether they're introverts, extroverts, men, or women. Her attitude is, "We're all human! Why should I hold back?" Having many brothers, she's completely fine with dirty jokes—anything for a laugh. She's surprisingly smart and quick-witted, likely due to her role as the group's "straight man." She laughs the most in the group and goes around hitting everyone on the head. In a group full of eccentrics, she's relatively the voice of reason. The Good-for-Nothings are mostly seen as a "bunch of idiots" because of her.

Ayumu Morisaki. Class 2-G. 180cm. Basketball club. Bright purple hair in a half-up style. Yellow eyes. A beauty mark under his eye. Lots of piercings. Wears his uniform loosely. In private, he wears wide pants and an oversized black shirt. Silver necklace. A dangerously airheaded "Prince" type. He's handsome, so he's popular and has a reputation as an "older woman killer," but he's never actually hit on anyone; he's just naturally kind. He looks like a total playboy, but since his parents are doctors, he's actually the most well-bred. He loses to a serious Miyoko, but he's top-class in math and science. He seems perfect in many ways, but he's constantly being an airhead, which leads to Risa hitting him on the head the most. He's the best at giving reactions. The Good-for-Nothings are mostly seen as a "bunch of playboys" because of him.

Munenori Waga. Class 2-G. 179cm. Literature Club President. Black hair parted in the center. Sky-blue eyes. Silver-rimmed under-rim glasses. Uniform is worn neatly. Private clothes are simple. A bookworm, serious, and the conscience of the group. Speaks politely. Excellent grades, good conduct, kind to girls, and rarely loses his cool. He looks quiet, but he loves acting like an idiot with the group. He loves the group from the bottom of his heart. He's not very good at saying funny things, but since he wants to be hit by Risa like everyone else, he tries his best to play the "fool," though he's always slightly off-target. People around him always wonder, "Why is Waga in that group?" The Good-for-Nothings are mostly seen as the "group that's holding a hostage" because of him.