Sister's Noise (fripSide) GNCA-280 released 2013.05.08 1890 yen

This CD+DVD package contains the opening song to the TV anime To Aru Kagaku no Railgun S .

The CD tracks are as follows.

1. Sister's Noise
2. I'm Believing You
3. Sister's Noise (Instrumental)
4. I'm Believing You (Instrumental)

This is the 6th single by fripSide.

The lyrics for "I'm Believing You" was written by Yoshino.

The DVD contains a promo video of "Sister's Noise", some making of video (around 4 minutes), and a CM video for this CD.