What's your favorite Japanese song/ost/band?

Well the whole thing is self explanatory, but I just wanted to know what's your favorite Japanese song, soundtrack, or band.

I'll tell you guys mine, I have several so you can list them down if you want. It's not listed by favorites, just in any order.

1. Pride Cord-UverWorld (It's also from Ao No Exorcist)

2. Love is War-Miku Hatsune

3.Trust Me-From the anime Durarara!!

4.I'll Face Myself-Persona 4

5.Dearly Beloved-Kingdom Hearts 2

6.Innocent Sorrow-Abingdon Boys School (D. Gray Man)

And so on... So, what's yours?

Well... Let's see~

1.- Lonely in Gorgeous - Tommy February6 (Paradise Kiss)
2.- You-You-You - POLYSICS (Keroro Gunsou - Never watched it. Just like the group 8D)
3.- Volvevo Un Gatto Negro (sp? o3o) - MEG (Norageki! OVA)
4.- Bird - Yuya Matsushita (Kuroshitsuji)
5.- Uragiri no Yuuyake - THEATRE BROOK (Durarara!!)
6.- Trust Me - Yuya Matsushita (Durarara!!)
7.- I'm Alive! - Becca (Kuroshitsuji)
8.- Marukaite Chikyuu and Hatafutte Parade from Hetalia too 8D

I could continue, but I'd make a long list. LOL.

This isn't in order, but number one and four are definitely my favorites.

1.Broken Youth - NICO touches the walls - Naruto Shipuuden

2.Ohayou - Keno - Hunter x Hunter

3.Anataga Iru Kara - Nakashima Mika - Detective Conan Movie: Captured in Her Eyes

4.Michi To you All - Aluto - Naruto Shipuuden

5.Again - Yui - FMA

6.Bluebird - Ikimono Gakari - Naruto Shipuuden

7.Yura Yura - Hearts Grow - Naruto

8.Hologram - NICO touches the walls - FMA

Let's stop there. There're just too many. =w=
I have to say, even though I'm not a fan of Naruto, it has the best songs ever.

Oh, I love Trust Me now! *has just watched Durarara in two days* Here's the few I actually know kind of well.

Blaze (Kotani Kinya) from Tsubasa Reservoir Chronicle
It's (Kotani Kinya) from Tsubasa Reservoir Chronicle
Still Doll (Kanon Wakeshima) from Vampire Knight
Yume No Tsubasa (I forget who it is. '>.>) from the Tsubasa Reservoir Chronicle movie
Synchronicity (Yui Makino) from Tsubasa Reservoir Chronicle Tokyo Revelations

There are a few others, but I just can't think of them right off hand.