Here are links to character/seiyuu pages for nine new shows, showing pics of the main characters and their seiyuus, and giving a bit of info about each seiyuu.
White Album 2 -- This new story seems a cut above the first White Album anime. So far, this is developing as an excellent sad romance. Stars the seiyuus who did the ero-game.
Kyoukai no Kanata -- The same outstanding KyoAni animation we are used to, telling the story of a bespectacled moe demon girl who uses her blood to fight evil demons and attack her potential friends. Hyouka crossed with Madoka Magica, with a hint of Sing Yesterday added. Taneda Risa in the most important of her three strong roles this season.
Golden Time -- Our hero seems to be falling for the monomaniacal beauty who has been fixated on one guy for a decade. A college romantic comedy. Horie Yui is perfect as the beauty.
Nagi no Asu kara -- Moemoe underwater girl is falling for the land guy, but her rough-edged underwater childhood friend is both jealous and deeply prejudiced. Hanazawa Kana may still be the moe-est seiyuu of all.
Galilei Donna -- Three sisters who are descendants of Galileo escape attempts to kidnap them in a world resembling a steampunk 19th century Italy. Hidaka Rina stars. Kamiya Hiroshi makes a great piratical kidnapper. Kuwashima Houko and Koyama Rikiya play the girls' parents.
Diabolik Lovers -- An innocent girl is trapped living with six hungry bishounen vampires who take turns sucking her blood, and perhaps doing even more to her. I've never seen anything like this. It's helping me discover my inner masochist. Six top male voice-actors surround an unknown female seiyuu.
Kill la Kill -- The most admired show of the season, mainly for great animation and crazy humour. I personally would like more human emotional depth, but the fireworks are terrific. Stars Koshimizu Ami, Yuzuki Ryouka, Miki Shinichirou, and others.
Strike the Blood -- An ordinary high school boy becomes the most powerful vampire in the world, but the teenage girl vampire hunter sent to watch him seems to be deciding he is not so dangerous after all. Taneda Risa strikes again.
Outbreak Company -- The Japanese government sends an otaku to a parallel fantasy world to sell them on anime, manga, and games. Mimori Suzuko is moe to the max as his half-elf maid. Reminds me of Astalotte no Omocha.