Artist: kuyou (3)

(FF36) [Kuyou] Phantom Voices (Arknights) [English]

(FF36) [Kuyou] 不存在的聲音 | The Nonexistence Voice (Arknights) [Chinese] [Digital]

(FF34) [Kuyou] Hakudaku Shita Kokoro de Some (Girls' Frontline) [Chinese]