Story -- Interesting story at the beginning but it gets repetitive fast, and you loose the story line 4.5/10
Animation -- Nothing special, just your average animation. 6/10
Sound -- Some interesting things, a bit catchy. 7/10
Characters -- This is where this anime shines, some generic characters but there's alot of originality. 8/10
Overall -- Just an easy-going anime, nothing to serious, will make you smile.
NOTE: Read the manga, It's awsome