Hello! Project Wiki

Koi wo Shichaimashita! (恋をしちゃいました!; I Fell in Love!) is the sixth single by Morning Musume subgroup Tanpopo. It was released on February 21, 2001 on the Zetima Records label. The first press edition contained a limited-edition trading card. The songs from this single are featured on the compilation album All of Tanpopo. "Koi o Shichaimashita" is the second track on the disk, while "Baby Cry" is the eleventh track. The music video for the single is featured on Tanpopo Single V Clips ①. "Koi wo Shichaimashita!" peaked at #2 on the Oricon weekly single chart and sold a total of 386,830 copies. It ranked as the #47 single for 2001.



Tanpopo - Koi wo Shichaimashita! (MV)

Koi wo Shichaimashita (MV)

  1. Koi wo Shichaimashita!
  3. Koi wo Shichaimashita! (Instrumental)

Featured Members[]

Single Information[]

Koi wo Shichaimashita!
  • Lyrics and Composition: Tsunku
  • Arrangement, Keyboards, and Programming: Watanabe Cher
  • Drums: Ogu (Seven House)
  • Bass: Hiroki (Seven House)
  • Guitar: Takahashi Yuichi
  • Chorus: Tanpopo, Tsunku
  • Dance Choreographer: Natsu Mayumi
  • Music Video: Sueda Takeshi[1]
  • Lyrics and Composition: Tsunku
  • Arrangement, Guitar, and Programming: Takahashi Yuichi
  • Drums and Percussion: Ogu (Seven House)
  • Bass: Hiroki (Seven House)
  • Chorus: Tanpopo and Takahashi Yuichi


TV Performances[]

Concert Performances[]

Koi wo Shichaimashita!

Event Performances[]

Koi wo Shichaimashita!

Cover Versions[]


  • Despite the translation of the title, which sounds like they are excited that they fell in love, ~Shichaimashita is somewhat expressing that they did something they regret. Indirectly, "Koi wo Shichaimashita!" means "I Regret Falling in Love!"


External Links[]