Suruga Koteyama

is a side character of Sound! Euphonium. She is a new first-year at Kitauji High School who joins the band as a bassoonist in Kumiko Oumae's second year. Additionally, she played contrabassoon in Liz and the Blue Bird.
== Personality ==
Suruga is the clumsiest girl in the band who is always flustered that she often forgets this.
== Etymology ==
* The name Suruga means "fast" (駿) (suru) and "river, stream" (河) (ka/ga). 
* Suruga's surname Koteyama means "gauntlet" (籠手) (kote) and "mountain, hill" (山) (yama). 
== Gallery ==
=== Liz and the Blue Bird ===
3rd year double reed section.jpg
Contrabassoon 1.PNG
Contrabassoon 3.PNG
New Double Reeds 2.png
New Double Reeds.png
FvDEumzakAQG9If.jpg
Category:Characters
Category:Female
Category:New Members
Category:Bassoonists
Category:Contrabassoonists
Category:Kitauji High School
Category:Concert Band Members
Category:First Years
Category:Woodwind Players
Category:Liz and the Blue Bird Performer