Here are my answers, Cubes!

I'm a sore loser:

1. Nabari no Ou
2. Shakugan no Shana
3. Code Geass: Lelouch of the Rebellion
4. Special A
5. Clannad ~After Story~ (It's amazing how I can keep killing y'all with this)

Round 3:

1. Death Note
2. .hack//SIGN (song lyrics is part of the anime)
3. Koihime Musou
4. Chrome Shelled Regios
5. Bleach (Chapter titles are also part of the anime)

I'll give y'all some more time for Round 4.