コープスパーティー
Imai is one of two members of the musical duo Artery Vein, along with Eri Kitamura. The unit mainly performs theme songs for the "Corpse Party" series. Imai's song "World-Line" is used as the second ending theme to the 2018 anime series "Steins;Gate 0". Her song "Believe in Sky" was used as the opening theme to the 2019 anime series "Pastel Memories".