First Naruto and Shippuuden:
Tacica - Newsong
Nico touches de walls - Diver
Flow - GO!
Ikimono-Gakari - BLUE BIRD
Now Death Note:
Nightmare - THE WORLD
Then Junjou Romantica (yes I 
yaois 
):
Pigstar - Kimi Hana
Gravitation:
Yosuke Sakanoue - Super Drive
Green Green:
Hiromi Satou - Guri Guri
B Gata H Kei:
Yukai Tamura - Oshiete A to Z
And finally Sailor Moon:
DALI - Moonlight Densetsu