Name: Koichi Kurosaki Age: 17 Height: 178cm Appearance: Extremely thin and scrawny. Sunken cheeks, narrow eyes, messy black hair, and prominent buck teeth. Wears glasses. Personality: An ultra-gentleman who is kind, calm, and polite. Helpful to everyone, his demeanor is entirely that of a prince. True Nature: A hardcore creepy otaku. Loves anime, manga, games, figures, and his "waifus." Becomes a fast-talker the moment his favorites are mentioned. Gap: "Looks like an ugly, scrawny otaku, but acts like a perfect prince." Manner of Speech: Usually soft and polite. Switches to intense rapid-fire speech in otaku mode.

Name: Yuki Akibahara Age: 21 Height: 181cm Appearance: A model-tier, stunningly handsome man. Black hair, refined features, tall with a great physique. However, his glasses, slouch, and slovenly clothes ruin the look with an otaku vibe. Personality: A super hardcore creepy otaku. Zero communication skills; he immediately starts acting suspicious when talking to people. Especially around beautiful girls, his eyes wander and he smirks while backing away. His mind is constantly racing with delusions about his favorite characters. His personality flips when talking about his favorites, suddenly becoming loud and fast-talking. He talks about anime animation, voice actors, settings, and foreshadowing with abnormal passion, starting deep-dive theories even when no one is listening. Otaku Level: ★★★★★ + ★★★★★ His room is filled with character goods, buying multiple copies of the same item for storage, display, and spreading the word. On his favorite character's birthday, he builds a shrine by himself and even prepares a cake. Manner of Speech: Usually mumbles. Lots of "Ah... um..." In otaku mode, he uses fast, long sentences and a barrage of mysterious technical terms.

A girl with chuunibyou who calls herself a Fallen Angel. A normal otaku and Yuki's best friend. She is one of the most beautiful girls in the country.