BTW... Im confused on who the 'main girl' is suppossed to be. I always thought Eu was the main heroine in this series... but Haruna is the cover girl on manga and novels.
It doesn't look like our good zombie is making moves on any of them. Yuu's the one that Akira likes (maybe..), but Haruna's the one that's got the hots for him.. A pretty even harem with no "main girl". I like that.