Shiori Hiranuma

Shiori Hiranuma (平沼 詩織) is a side character of Sound! Euphonium: The Movie - Our Promise: A Brand New Day film. She is a new first-year at Kitauji High School who joins the band as a clarinetist in Kumiko Oumae's second year.

Personality
Shiori is an experienced player that her skills and technique are quite good.

Ayako Sakasaki & Sanae Yashiki
Ayako and Sanae are Shiori's classmate whom she really is close to.

Etymology

 * The name Shiori means "poem" (詩) (shi) and "weave, weaving" (織) (ori).
 * Shiori's surname Hiranuma means "flat" (平) (hira) and "swamp" (沼) (numa).

Trivia

 * Shiori enjoys band practice and participates while getting excited every day.