Jailbreak (Datsugoku) (Series)

Datsugoku is an original song by Neru. The boys in the video are named Kawasemi, who has orange hair and turquoise eyes, and Kuina, who has black hair and orange eyes. Based on the PV, the song tells the story between the boys in a fictional dystopian city enclosed by an artificial cage. (Source: Vocaloid Wiki)