Motomu Tsukinaga

is a new first-year at Kitauji High School who joins the band as a contrabass player in Kumiko Oumae's second year.
== Appearance ==
Motomu is a fair-skinned teenage boy with short gray-black hair where the front of his hair is parted at the right. He has aqua-teal eyes.
== Personality ==
Despite looking adorable on the outside, Motomu is stated as a very crabby boy on the inside.
== Etymology ==
* The name Motomu means "request" (求).
* Motomu's surname Tsukinaga means "moon" (月) (tsuki) and "eternal"(永) (naga).
== Trivia ==
* Motomu hates being called cute or by his surname.
* Motomu's favourite colours are greenish-brown and thin yellowish-green.
* Motomu's hobbies are studying astronomy and building dioramas.
** He also enjoys stargazing and seeing the stars in winter.
* Motomu's talent is his ability to daze off for hours.
== Gallery ==
;Light Novel
Motomu Tsukinaga.png|Motomu's light novel design
;Official Art
hibike.jpg|Motomu on the new visual key of [Sound! Euphonium: The Movie - Our Promise: A Brand New Day]]
Sound! Euphonium The Movie Finale Oath.jpeg|Motomu on the promotional poster of Sound! Euphonium: The Movie - Our Promise: A Brand New Day
Keyvisual02.webp
;Movie
Motomu Finale Oath.jpeg
Finale Oath 10.jpg
Finale Oath 88.jpeg
Motomu and Sapphire.png
Story04-02-tv3.webp
Story04-05-tv3.webp
Story04-06-tv3.webp
Story10-06-tv3.webp
==References==
Category:Male
Category:Supporting Characters
Category:Double-bassists
Category:Kitauji High School
Category:New Members
Category:Concert Band Members
Category:Characters
Category:First Years
Category:Our Promise: A Brand New Day
Category:String Players
Category:Liz and the Blue Bird Performer
Category:Tsukinaga_Family