Heartbeat (完全燃消!!) [Eve.P (イヴピ)] ハートビート (プロメア)

[Mellow (Hoto)] Heartbeat Priceless (Kekkai Sensen) [Digital]

[Shounin Eden (Brilliant Jijii)] Heartbeat, Heartbreak (Persona 4) [Digital]

[Shounin Eden (Brilliant Jijii)] Heartbeat, Heartbreak (Persona 4) [English] [Doujins.com] [Digital]

COMIC Megastore 2007-08

[Medical Company (Kamamura Tsukasa)] HeartBeat

[Banrigumi! (Mira)] Heartbeat Locker Room (Kami-sama wa Nanimo Kinshi Nanka Shitenai) [Chinese] [DEADLIAR]

Heartbeat, Heartbreak

Feel My Heartbeat, Give You My Life

Heartbeat Priceless

[BONUSSHOP (Hiraki Naoru)] Heartbeat (Di Gi Charat)