Shōya's Sister

Shōya's Sister is a supporting character in the Koe no Katachi series.

Shōya Ishida's older sister's name is never revealed and is simply referred to as "Shōya's/your sister" throughout the series.

Personality
Shōya's sister tends to sleep a lot, usually on the floor with her legs sticking out of the curtain that separates their shared attic bedroom. The siblings appear to have a similar taste in manga and video games, and get along well enough to tolerate sharing a bedroom despite their age difference. Prior to dating Pedro, she dated a lot, with Shōya even noting that he thinks Genki was his sister's "30th boyfriend."

Physical appearance
Although her face in never revealed, Shōya's sister is seen to have a petite body and shoulder length black hair.

Volume 01

 * Chapter 01 — "Shōya Ishida"

Volume 07

 * Chapter 62 — "A Silent Voice"

Family

 * Pedro: Pedro is her husband. They started dating sometime in her senior year of high school and she became pregnant with Maria shortly after. She is currently pregnant with their second child.


 * Maria Ishida: Her oldest child, she's currently pregnant with Maria's younger sibling.


 * Shōya Ishida: She is Shōya's older sister. Shōya often borrowed manga from her while in middle school.


 * Miyako Ishida: Miyako is her mother and does most of the daily care for Maria while she works.