Hmm, too many to list, so I'll put these from the top of my head: (note: subject to change as more series are on air)

1. Haruhi Kamisaka - Happiness!
2. Tamaki Konomiya - Da Capo Second Season
3. Tamaki Kousaka - To Heart 2
4. Aoi Misato - Tokyo Majin Gakuen Kenpuchō: Tō
5. Madoka Kugumiya - Mahou Sensei Negima
6. Sanae Nakajima - Sumomomo Momomo
7. Hino Kahoko - Kiniro no Corda
8. Mai Taniyama - Ghost Hunt
9. Ayako Takasu - Mamoru-kun ni Megami no Shukufuku wo
10. Sayuri Amamiya - Tokimeki Memorial ~Only Love~