ALVINE

ALVINE is a Japanese musical composition and arrangement unit.
On 2018 they announced an indefinite hiatus.
Its members are:

Producer:
~ Ryuuki Aruna
~ TAM

Mixing Engineer
~ Shibayan

Vocalist:
~ Keina
~ MiU
~ Touno Sakura
~ Kouzuki Yuka

Lyricist:
~ Sara Sara

Business Alliance:
~ Murakami Chitoku
~ Rarai
~ T.Yamakoshi