Involuntary Slaughter: The Life of Shizuka Matsuda

Name: Shizuka Matsuda (松田 靜)

Gender: Female

Age: 16

Date of Birth: October 11, XXXX (Libra)

Height: 157 cm

Weight: 49 kg

Measurements: B78 / W58 / H81 (B-cup; slim, modest figure with a calm and quiet presence)

Blood Type: A

Dominant Hand: Right-handed

Shizuka Matsuda was born in Tokyo’s Nerima Ward to an ordinary family of civil servants. She was their only child.
Raised in a household that was strict yet loving, her reserved personality stemmed from her parents’ constant reminder:
“Don’t trouble others.”

She attended Nogi Girls’ Middle School, where she kept a low profile and rarely participated in public events.
However, she diligently served as the vice president of the Literature Club, organizing the club’s book archives, editing its journal, and writing essays.
Though she struggled with verbal expression, her writing conveyed emotion with surprising depth and subtlety.

She wasn’t particularly noticed by her classmates, yet her homeroom teacher often praised her as

“One of the most trustworthy students I’ve ever taught.”

Behind her quiet smile and soft-spoken replies, Shizuka harbored a private dream, recorded in her notebook and diary:
to one day become the owner of a small, vintage, wood-framed independent bookstore,
a place where stories from the past and future could live together.

But that dream shattered—
with the arrival of a text message that appeared on her phone,
without warning,
without appeal.