isaac: Your silly posting of shitty memes is annoying.
Anyway, if you want japanese stuff, look into Kotoko (pop), Girugamesh (metal), Aural Vampire (electro) and The Pillows (rock). There's also mainstream stuff like Gazette, and *shiver* Dir en Grey.
If you just want standard rock, go for Cold, Nickelback, Foo Fighters. Good to listen to occasionally.
My music library on other genres is too big, I can't really mention just a few bands. But you should be fine for a while with those that I mentioned. :V