HEARTBEAT ga Tomaranai!
YurikaoriRegular Edition Cover
Regular Edition
Single by YuiKaori
from album Puppy
Native title HEARTBEATが止まらないっ!
Released November 17, 2010
Genre J-Pop
Format CD Single, CD+DVD
Recorded 2010
Label Starchild Records (2010-2011)
King Records (2011-)
YuiKaori Singles Chronology
Previous Futari / VIVIVID PARTY! 2nd Single (2010)
Next Shooting Smile 4th Single (2011)
Other Covers
YurikaoriLimited Edition Cover
Limited Eition

HEARTBEAT ga Tomaranai! (HEARTBEATが止まらないっ!; Unstoppable HEARTBEAT!) is YuiKaori's 3rd major single. The single was released on November 17, 2010 in 2 editions: regular and limited edition. The titled track was the ending theme for the Nico Nico Douga internet series Denpa Kenkyuusha for November 2010. The coupling track, "Our Song", was used as the opening theme for YuiKaori's web radio show YuiKaori no Mi♪.

The single reached #83 on the Oricon weekly chart and charted for one week, selling 974 copies.



  1. HEARBEAT ga Tomaranai!
  2. Our Song
  3. HEARTBEAT ga Tomaranai! (off vocal ver.)
  4. Our Song (off vocal ver.)


  1. HEARTBEAT ga Tomaranai! (MUSIC CLIP)

Featured MembersEdit

Song InformationEdit

HEARTBEAT ga Tomaranai!
Lyrics: Maeyamada Ken'ichi
Composition and Arrangement: Sizuk
Our Song
Lyrics: Oomori Shoko
Composition and Arrangement: Miyazaki Makoto

Oricon Chart PositionsEdit

Mon Tue Wed Thu Fri Sat Sun Week Rank Sales
- - - - - - - 83 974

Total Reported Sales: 974