If you're talking about female voice pop rock bands, I would tell you should try:
-
I-lulu:
absolutely recommended, they're one of my fav bands. And, their music is produced by D·A·I. You should try their album
ROPS.
-
moumoon
-
Jyukai: they are amazing, and I love the vocalist: Manami's voice is great. I recommend their
harvest album.
-
Amasia Landscape, although they're not much pop/rock... it's good D·A·I music
-
Ikimonogakari: they're pretty popular now
And for male voice pop rock bands somehow similar to Do As Infinity music, I think would be:
- BREATH
- alüto
- redballoon
- Tsubaki (not the singer, the rock band)
- sacra
I hope you will find something you would like in those artists
