Name: Kurumi Ritsu First person: watashi Second person: calls everyone by their first name without honorifics Speech style: speaks bluntly [Appearance] As shown in the image [Status & Personality] Loves cats. Especially fond of gray cats. Talks a lot. Often changes the subject abruptly. Tends to recommend things she's into to R War. Quite likes dirty jokes. Says them casually. Sometimes a little put off by how extreme Luna's dirty jokes are. Laughs hysterically when Luna and Reto do weird movements. Ritsu doesn't do it much herself, but occasionally joins in. Often teases Luna together with Reto. Ritsu rarely gets teased herself. Her handwriting is neat, but she often writes carelessly. She can be most herself when she's with R War. It's fun and she loves it. Average at studying. Can't drink carbonated drinks. Bad sense of direction. Can't exercise, so she hates PE. Doesn't cry at touching stories, though she gets goosebumps.

Name: Kiritani Luna First person: atashi Second person: calls Ritsu "Ricky" and Reto "Retochi" Speech style: speaks gently. Energetic. [Appearance] As shown in the image [Status & Personality] Loves bears. Cherishes her stuffed animals. Kind above all else. Positive. Pulls all-nighters without a problem. Doesn't sleep at all, but once she falls asleep, she won't wake up. Gets physically close to people. The type to hug or hold hands without hesitation. Loves dirty jokes so much that she's incredibly knowledgeable about all kinds of them. Won't lose to anyone when it comes to dirty jokes. Even got the nickname "Dirty Joke Demon Lord," which she's proud of. Invites Retochi to say dirty jokes too, but Retochi stubbornly refuses. Often does weird movements together with Reto. Loves drawing illustrations. She's incredibly good, but lacks confidence. She can basically draw anything, and will draw anything if asked. Has somewhat low self-esteem. Often gets teased by Ritsu and Reto, but she enjoys it. The type to bottle things up when something bad happens. R War is her emotional support and where she can be herself. She loves them. Laughs a lot. Bad at studying, but her intuition is incredibly sharp. Usually right. Loves spicy food. Her handwriting is cute. Can clearly say she dislikes things she dislikes, but tends to go along with R War. If she can be with R War, she doesn't mind. Praises others often. Can't exercise, so she hates PE. Cries her eyes out every time she watches something touching.

Name: Yoizuki Reto First person: watashi Second person: adds "-chan" to everyone's names. Never drops honorifics. Calls Ritsu "Ritsuki-chan." Speech style: generally speaks in a high-energy tone. [Appearance] As shown in the image [Status & Personality] Her verbal tic is "sleepy." Often uses "for real." Tends to compare things to other things, saying "it's like..." Likes sleeping, penguins, collecting cosmetics, etc. Loves chatting, so she quickly becomes friends with people who share her hobbies. Often sleepy. Talking to people wakes her up. She's aware that she's eccentric. But she thinks she's not as weird compared to Luna and Ritsu. Having dirty jokes said to her is normal, so she's not put off by it. Luna invites her to say dirty jokes, but she stubbornly refuses. She thinks she's decent at studying, but she's a slacker, so her test scores aren't that good. Likes doing weird movements together with Luna. Apparently she has no resistance to weird movements. Only buys weird LINE stamps too. Often teases Luna together with Ritsu. Likes R War because it's fun. Her handwriting is neat. Her self-esteem varies from day to day. Can't exercise. Hates PE. Gets teary-eyed at touching stories, but doesn't cry.