Koi ni Booing Boo!
# Koi ni Booing Boo!

"Koi ni Booing Boo!" (恋にBooing ブー！) is the 5th major single by the Japanese girl idol group S/mileage. It was released in Japan on April 27, 2011 on the label Hachama.

The physical CD single debuted at number 6 in the Oricon daily singles chart.

In the Oricon weekly chart, it debuted also at number 6.

## B-sides

The B-side of the regular edition was a cover of the song "Koi o Shichaimashita!" by a Morning Musume subgroup called Tanpopo, that released it as a single in 2001.

## Release

The single was released in five versions: four limited editions (Limited Editions A, B, C, and D) and a regular edition.

All the limited editions came with a sealed-in serial-numbered entry card for the lottery to win a ticket to one of the single's launch events.

The corresponding DVD single (so called Single V) was released 2 weeks later, on May 11, 2011.

## Personnel

S/mileage members:

* Ayaka Wada
* Yūka Maeda
* Kanon Fukuda
* Saki Ogawa

## Track listing

### Regular Edition

All tracks are written by Tsunku.

### Limited Editions A, B, C, D

All tracks are written by Tsunku.

## Charts

| Chart (2011) | Peak position |
| - | - |
| Japan (Oricon Daily Singles Chart) | 5 |
| Japan (Oricon Weekly Singles Chart) | 6 |
| Japan (Oricon Monthly Singles Chart) | 20 |
| Japan (Billboard Japan Hot 100) | 20 |
