Narumi Hiraishi

is a side character of Sound! Euphonium. She is a new first-year at Kitauji High School who joins the band as a flautist in Kumiko Oumae's second year. 
== Personality ==
Narumi joined the band with no experience playing an instrument. With her quick wits and because she's looking around at everyone, she's become the unsung hero supporting the flute section.
== Etymology ==
* The name Narumi means "become" (成) (naru) and "beautiful" (美) (mi). 
* Narumi's surname Hiraishi means "flat, broad, level, even, peaceful" (平) (hira) and "stone, volume measure" (石) (ishi). 
== Gallery ==
New Flutes 4.png
Narumi Hiraishi 2.png
New Flutes 3.png
Flute Section.png
Narumi Hiraishi 1.png
New Flutes 2.png
FxSz193aAAENCJ-.jpg
3rd year flute section.jpg
Category:Characters
Category:Female
Category:New Members
Category:Kitauji High School
Category:Flautists
Category:Concert Band Members
Category:First Years
Category:Woodwind Players