This story is about Tsukune Aono. Who gets accepted to a school for monsters called Youkai Academy. Youkai Academy is a school were monster and humans learn to co-exist. Soon Tsukune Aono meets a girl named Moka Akashiya how helps Tsukune survive day to day. Later on he made several other girls a busty succubus, a young witch, and an ice fairy that all quickly fall in love with him which is where most of the show comes from.
sometimes everything would look great animation in the artwork everything but other times it's was animated as if they were trying to save money. examples of this are a lot of scenes only one thing moves or are clos-ups of body parts. The only things that stayed consistently well animated where are the fight scenes which lasts about 2 minutes max and all the ecchi elements this show had.
Outside of its opening and ending which were extremely good, there's nothing that stands out in the sound track good or bad.
All the characters were shallow with no background stories and the only character that got any development at all was Inner Moka and she was only around during the fights.
On a side note Tsukune Aono did stand out to me but that was only because he was decisive unlike most harem leads who remain indecisive throughout the series.
Be warned if you’re a big fan of Fantasy or Mythology this anime will tick you off because they got most there Mythology/fantasy wrong.