Happy Girl (Kitamura Eri) KICM-91380 released 2012.02.08 1890 yen

This CD+DVD package contains the opening song to the TV anime Papa no Iukoto wo Kikinasai! (パパのいうことを聞きなさい) .

The tracks are as follows.

1. Happy Girl
2. Kokoro no Rhythm (ココロノリズム)
3. Happy Girl off vocal ver.
4. Kokoro no Rhythm (ココロノリズム) off vocal ver.

The DVD contains a promo video of "Happy Girl", and a TV CM for this CD.