Shiori Hiranuma

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. 
== Relationships ==
=== Ayako Sakasaki & Sanae Yashiki ===
Ayako and Sanae are Shiori's classmate whom she really is close to.
== Etymology ==
* The name Shiori means "poetry, poem" (詩) (shi) and "weave, weaving" (織) (ori). 
* Shiori's surname Hiranuma means "flat, broad, level, even, peaceful" (平) (hira) and "swamp, pond, bog, lake" (沼) (numa). 
== Trivia ==
* Shiori enjoys band practice and participates while getting excited every day. 
== Gallery ==
3rd year clarinet section.jpg
FxXS6JOaEAIeJMG.jpg
Screenshot (9).png
Category:Characters
Category:Female
Category:New Members
Category:Clarinetists
Category:Kitauji High School
Category:Concert Band Members
Category:First Years
Category:Woodwind Players
Category:Liz and the Blue Bird Performer