There are a decent number of Japanese pop/rock bands that have female vocalists. ^.^ A small list that come to mind would be... -SCANDAL -Silent Siren -Draft King -Stereopony -Yousei Teikoku -Aldious -Cyntia -Bridear -Do as Infinity -Exist Trace -FLiP -LoVendoЯ -Flower Flower -SHOW-YA -Princess Princess
I used to hate female led bands when I was young, I only listened to The Birthday Massacre, Flyleaf, iwrestledabearonce. I stopped listening to Paramore at around 11 years old. Currently LIGHTS is my favorite solo artist and Linsey Rae is a REALLY good unclean vocalist, I used to hate female screamers before her, but she is truly talented.