Miku Yuuki

Miku Yuuki is a female student in her final year at Fujimi Academy.

She is one of the girls who boards the school microbus during the initial escape from the academy.

She is easily recognized by her hairstyle, with her front bangs held up by a headband.

Within the school, she is widely regarded as having one of the most sensual and attractive appearances among the female students.

Before the world falls apart, she is mostly known as a subject of gossip, surrounded by dark rumors linked to her looks and supposed behavior.

After the group of Takashi Komuro and his companions leaves the bus, her true personality starts to surface.

On the surface, Miku seems like a typical beautiful high school girl who attracts attention just by being there.

However, when social order collapses and adult supervision fades, she reveals a far more calculating and opportunistic side.

Miku becomes deeply infatuated with Kōichi Shidōu, treating him almost like a charismatic leader.

Under his influence, she stops pretending to follow normal moral standards and instead embraces a hedonistic and ruthless lifestyle.

She shows a clear willingness to exploit her own sexuality as a tool for survival and manipulation.

Her behavior becomes increasingly bold, cynical, and unconcerned with conventional ethics, especially in the confined and desperate environment of the bus.

When the outbreak hits Fujimi Academy, Miku escapes together with a group of students in a microbus.

At that time, she is simply one of the background students, mentioned mostly for her beauty and the rumors surrounding her.

Once Takashi Komuro and his group decide to leave the bus and go their own way, the dynamics among the remaining students change sharply.

With Shidōu fully in control, Miku joins the rest of the bus students in becoming his devoted followers.

As Shidōu’s influence grows, Miku starts acting more like part of his inner circle.

She stands beside him along with Tsunoda, helping to maintain his control over the others through seduction, peer pressure, and moral corruption.

Inside the bus, she participates in the increasingly depraved atmosphere that takes over the remaining students.

She even joins in group sexual activities among the students, reflecting how far she has abandoned her previous image as merely a “popular girl with rumors.”

Later, when the bus group reaches the Takagi residence, Miku plays an active role in gaining entry.

She collaborates with Shidōu’s plan to trick the guards and presents herself as a desperate but harmless refugee.

Miku’s most defining allegiance is to Kōichi Shidōu.

She admires him intensely and becomes one of his staunch supporters once he solidifies his control over the bus.

Her loyalty to Shidōu is not just ideological but also practical.

By aligning herself with him and with Tsunoda, she gains status, protection, and influence among the remaining students.

Within the microbus group, Miku contributes to the atmosphere of decadence and moral collapse.

Together with Tsunoda and other girls, she encourages and takes part in sexual acts among the students, turning the bus into a symbol of their group’s psychological breakdown.

This shared depravity also functions as a method of control.

By involving others in taboo behavior, Miku and Shidōu make it harder for anyone to oppose them without exposing their own actions.

When the group arrives at the fortified mansion of Souichiro Takagi and Saya Takagi, Miku helps execute a calculated deception.

She deliberately portrays herself as a vulnerable and sympathetic survivor to lower the guards’ suspicions.

Miku puts on a tearful expression, acting as if deeply traumatized by the crisis.

At the same time, she subtly exposes the chest area of her school uniform, using her physical appeal to distract and disarm the men guarding the gate.

This performance is a direct example of how willingly she uses her body and emotions as tools.

Her actions contribute to convincing the guards that the bus group is made up of harmless, desperate refugees rather than an unstable cult-like faction led by Shidōu.

After the electromagnetic pulse incident that disables electronics and vehicles, Miku is shown to have survived with Shidōu and Tsunoda.

The group escapes the immediate danger and later appears at Shintoko Third Elementary School.

Her presence there indicates that she continues to stay close to Shidōu, maintaining her role as one of his key followers.

Although details of her later activities are limited, her alignment with him suggests that her manipulative and indulgent behavior continues in the new refuge.