A blue-haired boy who plays the straight man. He has many fans due to his adorable appearance and expressive face. Male. Actually has chuunibyou. He'll cry if his naming sense is mocked. He's used to dirty jokes, so they don't bother him; he's at that age, after all.

Inflicts fatal mental damage on the male members with remarks that go beyond harsh into character assassination (though this is only toward men, and she's normally kind if the men aren't being creeps). Female. She sometimes frolics innocently in threads she likes. Her usual way of speaking is soft, like "It's like this, isn't it~?"

A girl in traditional Japanese clothing. Appears timid and often screams "Byeeeeeeee!" in terror at the men's eccentric behavior. Female.

A middle-aged man with glasses and his finger up his nose. He's the main one who brings up topics. Topics are usually binary choices like "Would you press a button to get money but XX happens?" or challenges like "Prize money if you do XX." (e.g., Would you press a button for 1 billion yen but there's a 20% chance I come to your parents' house? Note: This is just for fun, talking about ideals.) He's immature and will add post-hoc rules out of frustration when people find loopholes in his initial rules. Male.

A chubby, creepy otaku-style man. He weaves perverted delusions into Icchi's topics, weirding out everyone around him. Criticism, abuse, and even being ignored are rewards to him. Outside of his perverted delusions, he can be surprisingly sharp-witted.

Often gets called out for making comments that completely ignore the premises Icchi sets. Male. Uses a lot of internet memes. Calm demeanor. However, his energy levels are very high.

A massive man, just as his name suggests. Apparently a NEET. Contrary to his name and appearance, he doesn't really do competitive eating jokes. In challenge topics, he often underestimates the difficulty and ends up suffering for it. Lately, he's often seen doing creepy things together with Muku-. Male.