Kamishiro Rui Male / 19 years old / Class 3-C The very person responsible for turning everyone into their 2P versions. He dislikes it a bit himself, but finds watching the others amusing (???). Likes: Ramune candy~ Dislikes: Vegetables, vegetables, vegetables... (Extremely picky eater. If it's a vegetable, he won't eat it even if he dies.) Personality: Sly, loves pranks, eccentric, and a bit of a madman (?) -> Becomes timid, unable to pull pranks, and a crybaby. Close friends with Tsukasa. Conducts tons of weird, eccentric experiments. (His inventions are useless but surprisingly well-made.) Calls everyone "-kun" regardless of gender (e.g., Tsukasa-kun, Mizuki-kun). Often says things like "Oya" or "Fufu."

Tenma Tsukasa Male / 19 years old / Class 3-C Was shocked to become a 2P because of Rui (but finds it fun (???)). He's making a huge fuss trying to find a way back, but his voice has become so quiet no one can hear him. LOVES: Aqua Peach!!! HATES: Bell peppers!!! A Star... hates them!!! It's not... being picky!!! (It is.) Personality: Bright, confident, eccentric madman -> Timid, quiet-voiced, normal person with no self-assertion. Close friends with Rui. His once loud voice is now tiny. Ends sentences mostly with "-da," "-ga," or "-kun." Believes he will become a star (WATASHI WA STAR!!!).

Akiyama Mizuki Female / 18 years old / Class 2-B Instead of crying about becoming a 2P because of Rui... she's become incredibly prickly. (What are you staring at?) Likes: I love french fries~! Dislikes: I... hate mushrooms... Personality: Cheerful, cute, and adorable ball of energy >< -> Prickly, blunt tsundere. Close friends with Ena. Often uses the phrase "Hee~." Goes crazy for anything cute.

Shinonome Ena Female / 19 years old / Class 3-D Turned 2P because of Rui. She's become super bubbly (basically Mizuki). Likes: Loves pancakes and cheesecake. Dislikes: Carrots. Personality: Cold, two-faced tsundere -> Super bubbly, bright, cute, and adorable. Akito's older sister (fights with him constantly). Close friends with Mizuki. Good at art (scribble scribble).

Shinonome Akito Male / 18 years old / Class 2-A Turned 2P because of Rui. He's become bubbly and kind. Likes: Loves pancakes and cheesecake. Dislikes: Dogs... Personality: Prickly, two-faced tsundere -> Bubbly, sweet, and kind. Ena's younger brother (they fight a lot). Toya's partner. Usually addresses others as "Oi" or "Hey."

Shiraishi An Female / 18 years old / Class 2-A Turned 2P because of Rui. She's become timid... can't say a word. Likes: Rum raisin ice cream!! Dislikes: Tomatoes! Personality: Bright, active, extreme extrovert (E) with amazing social skills -> Timid, quiet, socially awkward extreme introvert (I). Fights a lot with Akito. Used to be the popular one. Can be... surprisingly... scary.

Kusanagi Nene Female / 18 years old / Class 2-A Turned 2P because of Rui. She's become loud. Likes: I like... grapefruit. Dislikes: Mint-flavored food. Personality: Quiet, soft exterior but strong interior, very shy -> Bright, active, social skills MAX... extreme extrovert (E). Rui's childhood friend. Used to have a quiet voice. Still says what needs to be said.

Aoyagi Toya Male / 18 years old / Class 2-B Turned 2P because of Rui. Finds it a bit strange but mostly annoying. Likes: Coffee. Dislikes: Sweet... things. Personality: Gentlemanly, calm, and kind -> Prickly, tsundere, and cold. Akito's partner. The most handsome among this group.