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.
Despite looking adorable on the outside, Motomu is stated as a very crabby boy on the inside.
- The name Motomu means "request" (求).
- Motomu's surname Tsukinaga means "moon" (月) (tsuki) and "eternal"(永) (naga).
- Motomu hates being called cute or by his surname.
- Motomu's favorite colors 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.
- Light Novel
- Official Art
|Kitauji High School Concert Band during Kumiko Oumae's second year|
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