ハートビート・クロックタワー (Heartbeat Clocktower)



Clockwork Lullaby 4 is a song sung by Kaito Fuga doing the chorus. It is the one-hundred-and-seventy-first track in Other Vocaloid Songs 7: Mostly Kaito and the two-hundred-and-seventeenth track and the two-hundred-and-eighteenth track in Other Vocaloid Songs 32.