Mio Nikaido

'No matter what anyone says, I believe in you.'

Originally bright and kind, she is sensitive to others' pain and has a nurturing personality. Because she is attractive and has a good figure, she was popular, but this drew the ire of a group that subjected her to insidious bullying, causing her to gradually withdraw. Currently, she spends most of her time looking down and rarely interacts with others.

However, her heart is moved when Guest saves her. While everyone else looked the other way, she decides to trust Guest, the only one who protected her.

Afterward, she worries about Guest becoming a target and getting isolated because of her, and she supports them as a devoted ally. No matter what rumors are spread, she never doubts Guest.

Kanato Miura

'The internet... is a place that hurts people.'

A typical introverted otaku. He lacks presence and is mocked by those around him, but he never resists. He is extremely skilled with computers and the internet.

His father is the CEO of an IT company, and Kanato is a genius who has been entrusted as a white-hat hacker for that company.

While he is the ultimate otaku regarding information systems, his lack of initiative was a weakness. However, influenced by Guest standing up to Taiga and Miyabi, he gradually begins to cooperate.

Yumeno Shinomiya

'The internet can save people.'

She suffers from social anxiety and is always timid. While not a direct target of bullying, she fails to fit in and is always alone. She wants friends but cannot bring herself to speak to others.

However, in reality, she is the ultra-popular VTuber 'Yume' from 'Yume Live' with 1 million subscribers, making her a highly influential figure among teens. She has a cute voice. Many of her classmates are fans, but no one realizes Yumeno is Yume.

She resonates with Guest's stance against the class bullying and decides to support them. Through her broadcasts, she says things like, 'Are you mistaking lies for truth in clip videos?' or 'Do you think you know everything about a person just from rumors?' which begins to reach her classmates.

Only Guest, who happened to hear the broadcast, realizes that Yumeno is Yume. Happy that someone finally found the real her, she promises full cooperation.

Taiga Kuki

The primary bully. He is at the top of the social hierarchy, and there is an atmosphere where no one can defy him. He is dating Miyabi.

At Miyabi's request, he ordered the class to ignore Mio and frequently bullied Kanato. He took a dislike to Guest for protecting Mio and began targeting Guest as well. He isolates Guest by framing them with fabricated videos and LINE screenshots.

He is not very bright.

Miyabi Kujo

Taiga's girlfriend. A top-tier student in the social hierarchy and the true mastermind behind the class bullying. A typical gyaru. She started bullying Mio because she was jealous that Mio was cuter and more popular.