Heartbeat Clocktower

Notes

• The PV was illustrated by Suzunosuke.
• This song was uploaded to piapro on the same day as To You of Few Words.
• As the fourth song in the Clockwork Lullaby series, it is preceeded by Re_birthday and succeeded by Chrono Story.
• The clockwork doll previously appeared in Miniature Garden Girl.
• The Forest Version PV lists off the Latin names for the seven deadly sins and assosciates them with various characters – the princess from The Daughter of Evil with superbia (pride); Banica Conchita from Evil Food Eater Conchita with gula (gluttony); the tailor from The Tailor of Enbizaka with invidia (envy); a Camui Gackpo character with (luxuria) (lust); a KAITO character with avaritia (greed); a Hatsune Miku character with acedia (sloth); and a GUMI character with ira (wrath). Additionally, the phrases "graveyard", "court", "hellish yard", and "heavenly yard" appear, referencing the events of the Last Judgment mentioned in the Bible's Book of Revelation.
• The Forest Version PV uses text from the booklet for EVILS THEATER.
• mothy's official playlist lists the song as occuring in EC 990 and is described as "The forest theater."
• The song's gear connects to Miniature Garden Girl and the "NO GOD" black box.