Yattarouze! (やったろうぜ!; Let's Do It!) is the 2nd single by Ongaku Gatas. The single was released in both limited and regular editions. The limited coming with a bonus DVD. The single reached #21 on the Oricon charts and charted for three weeks, selling 9,042 copies.

This is the least single to feature Muto Mika and Mano Erina.

Track list Edit

CD TracklistEdit

1. Yattarouze!
2. Sakaero Habatake Gatas Brilhantes H.P. (栄えろ羽ばたけ ガッタス ブリリャンチス H.P.; Prosper! Flap Your Wings, Gatas Brilhantes H.P.)
3. Yattarouze! (Instrumental)

Limited Edition DVD track listing Edit

1. Yattarouze! (Close-up Ver.)

Single V track listing Edit

1. Yattarouze!
2. Yattarouze! (Dance Shot Ver.)
3. Making of (メイキング映像)

Members featured in this release Edit

• Yoshizawa Hitomi
• Ishikawa Rika
• Satoda Mai
• Konno Asami
• Korenaga Miki
• Noto Arisa
• Mano Erina (Last Single)
• Sengoku Minami
• Sawada Yuri
• Muto Mika (Last Single)

Song Information Edit

1. Yattarouze!
   • Lyrics & Composition: Tsunku
   • Arrangement: DANCE☆MAN

Concert performances Edit

• Hello! Project 2008 Winter ~Kashimashi Elder Club~
• Hello! Project 2008 Winter ~Kettei! Hello☆Pro Award '08~ (with Hello! Pro Kenshuusei)
• Ongaku Gatas First Concert Tour 2008 Haru ~Mi Zaru Shuku Zaru GOODSAL!~
• Hello! Project 2008 Shinjin Kouen 3gatsu ~Kirameki no Yokohama~ - Noto Arisa, Mano Erina, Sengoku Minami, Sawada Yuri, Muto Mika
• Ongaku Gatas Live Tour 2008 Fuyu ~Come Together!~
• Ongaku Gatas Live Tour 2010 Haru ~Gatas Ryuu~

Oricon Ranking and Sales Edit

• Total sales: 9,042