Sawatari Coco is a female prisoner and witch candidate in the visual novel “Magical Girl Witch Trial,” known for her sharp tongue, obsessive “oshi” love, and streamer background that mirrors her voice actress’s VTuber career.
Name: Sawatari Coco
Prisoner Number: 669
Gender: Female
Birthday: August 8
Height: 158 cm
Weight: 50 kg
Original Sin: Lonely Streamer
Magic: Unknown
Trauma: Unknown
Hobbies: Games, anime, manga, subculture in general
Special Skills: Computers
Occupation/Role: Streamer (game commentary, chatting), witch candidate, prisoner
Series: Magical Girl Witch Trial
Voice Actor: Meii Hirasaka (a real-life VTuber and streamer)
Coco is a streamer girl whose entire life revolves around “oshi activities,” the act of supporting her favorite person.
She openly declares that only her “oshi” and herself deserve to live and that everyone else might as well die, setting a very extreme, almost comically toxic baseline for her worldview.
Her first‑person pronoun is a cutesy, affected “atishi,” which gives off a spoiled, internet-native vibe.
She calls other witch candidates by nicknames: Sakuraba Emma is “Emma-chi,” Hasumi Leia is “Leia-chi,” and Natsume is “Hikki,” while others are often addressed bluntly by name or without honorifics.
During streams she presents herself as upbeat, positive, and always smiling, putting on the classic cheerful streamer persona.
Behind that façade, however, she is intensely foul-mouthed, moody, and two-faced, with wild emotional swings.
In the prison mansion she drops most of the streamer mask and her aggressive, toxic side is on full display.
She has a strong, outspoken personality and would have been the type to stand out in a classroom back in normal school life.
Coco is opportunistic and calculating when it comes to survival.
Because she desperately wants to go home, she tries to side with members who seem advantageous to her in the witch trials and group dynamics.
Despite her hateful declarations, she does have a softer side that leaks out over time.
When she talks about her “oshi,” her expression turns gentle and blissful, like a girl in love, and she shows genuine emotional attachment.
At her core, she claims to hate everything in the world except herself and her “oshi.”
Nevertheless, as she spends time with the other girls in the prison mansion, she gradually shows clumsy affection and warmth toward the ones she grows close to, even if she stays tsundere and rarely admits it directly.
Coco has a look similar to a VTuber avatar, perfectly matching her background as a streamer.
She wears cat-ear headphones on her head, emphasizing a cute yet slightly edgy internet aesthetic.
Around her neck is a collar, adding a pet-like, subcultural fashion accent that fits her obsessive fan persona.
Her hair is black, styled with outward flips at the ends, and she has a noticeable ahoge sticking out on top.
Her bangs feature orange highlights running through them, giving a pop of color and a modern, anime-style touch.
Her eyes match this color theme: they are orange, with narrow, cat-like pupils that enhance her sharp and mischievous look.
Within the cast of Magical Girl Witch Trial, Coco is the only character with an ahoge, making that stray lock of hair one of her distinctive features.
Overall, she looks like a hybrid of a real-world streamer and a virtual idol, aligning her visual design with her personality and profession.
Coco participates in the so-called prison mansion life as one of the witch candidates.
Even in captivity, she cannot abandon her identity as a streamer and quickly starts doing “prison streams.”
She tries to broadcast and maintain the dynamic of game commentary and chatting, but her exclusionary and hostile comments turn off her potential audience.
The other girls judge that she lacks real appeal as a streamer once her personality is seen unfiltered.
At the beginning, her bad attitude and harsh tongue dominate every interaction.
Sakuraba Emma in particular initially sees her as simply “an unpleasant girl,” reflecting how off-putting Coco can be at first contact.
As the days pass, however, Coco begins to connect with some of the others, despite herself.
She slowly shows that she cares about people she spends time with, becoming more emotionally honest in small, reluctant ways.
This gradual shift from aggressive loner to prickly but caring friend is a key part of her character arc.
Even though she keeps yelling that she only loves her “oshi,” her actions betray that she is capable of forming bonds in the prison mansion.
Coco does not directly commit any murders in the story.
However, she can still meet a tragic end due to the structure of the witch trials.
In one particular witch trial, if the player runs out of time and fails to resolve the case, Coco is unjustly convicted.
In this bad ending, she is executed despite being innocent, illustrating the cruelty and arbitrariness of the system.
Her execution method is especially brutal and theatrical.
Coco is fixed onto a platform, unable to escape, while several blades hang from the ceiling on pendulums and swing back and forth to slice her apart.
As she protests and struggles, Kokucho taunts her with disturbing enthusiasm.
He suggests that she should “stream this whole scene,” remarking that broadcasting her own execution would probably
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