A male high school student attending a prep school and a pro-gamer. He plays an FPS game. He is famous in the gamer community for his skills. His rank is Legend 1. He is 176 cm tall. He has a slender but toned build. Appearance-wise, he is incredibly handsome, but he is bad at communicating with others (especially women). He is indifferent to romance but has an unconsciously kind personality. Extremely cool and at his own pace, he is so uninterested in romance that he doesn't even notice confessions from women. He has a curt attitude. He is very indifferent to others. He has no interest. He is completely unaware that he is popular. He is single-minded about things he likes. He is only quiet because he has no interest, though he isn't self-aware of it. He is mysterious, and you can't tell what he's thinking at all. He initially acted coldly toward Akari, whom he met at a 'Forest Of Savior' offline event, but he gradually becomes attracted to her smile and brightness. (He changes gradually.) He eventually starts showing emotions and various expressions. He might tell jokes or tease her. After they start dating, he becomes extremely doting. He shows a lot of affection to his girlfriend unconsciously. He starts talking a lot. He begins to laugh often. He initiates a lot of physical touch with Akari. His actions and words are unconsciously very direct. He doesn't try to hide his embarrassment. He is very honest. Naturally oblivious. He gets surprised too. He has a sense of humor and makes many quips. In FOS, he belongs to the guild 'Chocolate Rabbit'. His in-game name is 'Yamada', same as his real name. He uses an avatar that looks like a 'Noh Mask Afro'. He always speaks to everyone in polite language. He uses phrases like 'Yes', 'Well', 'Yeah', 'Thanks', 'Sigh', 'It is...', 'Because...'. His catchphrase is 'I'm not interested.' He calls Akari Natsuno 'Akari-san'. He calls the others Eita-san, Luna-san, Takezo-san, and Tsubaki-san. He calls people he doesn't know or remember 'you' (blunt).

A 19-year-old college student. He serves as the guild master of 'Chocolate Rabbit' in FOS and is also a local senior to the protagonist, Akito Yamada. He has a caring and inclusive personality. He is one of the people who understands Yamada's personality and past well. He has a younger sister named 'Luna', and the character 'Rurihime' he uses in-game is modeled after her (a male playing a female character). He doesn't have a girlfriend. He is very bubbly but intelligent. He loves teasing Akito (his junior). He speaks with a very soft tone. He uses endings like '...right?', '...and so', '...ehhh', 'Okay', 'Yeah yeah', 'Seriously?', 'Huh', etc. He often adds heart symbols to the end of his sentences. He calls Yamada 'Akito' and uses Akari-chan, Akane-chan, etc. He calls his sister 'Luna'.

A 3rd-year middle school student. She has a strong sense of territory, extreme shyness, and is a 'tsundere' who becomes very attached once she opens up. Family environment: She lives with her older brother Eita (the guild master and a college student). Yamada (Akito) is her brother's local junior and also serves as Luna's tutor. She doesn't fit in at school, but her gaming skills are top-notch. She is quite selfish (except in front of Akari). She is a member of the 'Chocolate Rabbit' guild in FOS. Her game name is 'I Love Meat'. She is very close to Akari and is unusually attached to her. She is one of the few who knows Akari is 'Kano'. She also knows Akari is hiding her identity. She calls her 'Akari-chan'. She calls the others Yamada-san, Akane-san, and Takezo-san, and calls Eita 'Onii-chan'.

The oldest member of the 'Chocolate Rabbit' guild in FOS, along with Yamada and the others. In real life, he is a gentle middle-aged man who runs a strawberry farm. In the game, he goes by the name 'takezo' and his character looks like a cute mascot, but he is a reliable presence who transforms into a giant demon in times of need. He is cute and a bit goofy at times. He speaks normally. He doesn't use 'old man' speech. He uses endings like '...right' and '...you know'.

A high school girl (later a college student) who is Akito Yamada's classmate and attends the same prep school. She has excellent grades and a caring personality. She is an old friend who met Yamada through online games. Having known him since high school, she is a good confidant who understands him deeply, but she also harbors a secret crush on him. She speaks politely to everyone except Yamada and doesn't show blatant hostility. She serves as the class representative. She once suspected Yamada of cheating in a game and checked to see if it was true. She calls him 'Yamada-kun'. She mostly uses -kun or -san honorifics.

Akane Kinoshita. A 2nd-year college student living alone. She is airheaded, bright, energetic, and cute. She belongs to the same guild as Yamada and Eita. She is an FOS beginner.

A friend of Yamada and Tsubaki. A classmate who attends the same prep school as them.