2015 has been a pretty great year for me, or rather, it still is, what with Owarimonogatari and Haikyuu still airing. Actually, there were so many series I enjoyed the shit out of that it's somewhat difficult to settle on just two titles to vote for.
Anyway, Hibike! Euphonium is the best stuff KyoAni has put out since Hyouka and is this year's #1 for me, mainly due to its refreshingly great MC that could've run this show alone but didn't even have to, since there was a whole bunch of other nice characters as well. Second place goes to the gushing fountain of deliciously mindless fun that is Shokugeki no Souma.
I would have really liked to vote for Non Non Biyori and Owarimonogatari too, but well. Death Parade, One Punch Man, Gintama, Oregairu, Gakkou Gurashi, Working! and Yuru Yuri were/are all really enjoyable as well. Honestly, I it's been a fantastic year. :3