1. Gurren Lagann
2. Code Geass
3. Clannad
4. Steins;Gate
5. Fullmetal Alchemist: Brotherhood

Although if I'm gonna be a bit more specific:

1. Gurren Lagann
2. Code Geass: Lelouch of the Rebellion R2
3. Clannad ~After Story~
4. Clannad
5. Steins;Gate