here are my 5 favorite bleach openings so far.

the 1st one is the 2nd bleach opening with is called D-tecnoLife
by UVERworld
the 2nd one is the 3rd bleach opening with is called Ichirin on Hana
by HIGH and MIGTY COLOR
the 3rd one is the 7th bleach opening with is called After Dark
by ASIAN KUNG-FU GENERATI
the 4th one is the 5th bleach opening with is called Rolling star
by YUI
and tne 5th one is the 10th bleach opening with is called Shoujo S
by SCANOAL

and there are my 5 favorite bleach opening.
feel free to leave comments.