Well figured there should be a second review on the story now that its done. Overall the story(whats there of it) is exactly what it should be and does it's job well considering the 24 chapters that the manga has, and i would easily place it at a 9 for the genre(dont expect a primarily comedy/romance to match up with adventure/dramas).

As for art i'll agree with the previous reviewer that it wasn't really anything special, i still kind of liked it so i'll rate it around a 8(6 for normal and an extra 2 points added to the average due to the 10s on yandere moments and the reactions to them), but for normal scenes it's not anything that will wow you. Though koharus image suits her really well.

Will also agree that all the way through the characters are the main selling point of this series. they have about as much depth as you can get in 24 chapters, and koharus interactions with all of them are profoundly interesting... and at some points slightly scary :|... seriously this manga does sweetness like no other... its almost impossible not to swoon over the cute little almost innocent romance they have going most o the time, but lurking behind it at all times is some over the top holy crap wtfbbq moments... most of which are overall a positive, others less so >_>. As for the other chars the childhood friends(both the present 2 and the one that pops in later)are really the only other significant influences on the story... there are other people but even after multiple reads i dont really remember any of them :/, and as mentioned before one even goes so far to provoke a yandere. every galge game player in the world was instinctively hoping they had saved after seeing that crap :|. As for the supporters both are pretty interesting in their own rights but never quite in the spotlight... personally im pretty sure they have their own thing going on but it just never had time to make the manga, hoping on a omake or something to show how they turned out. Anyway long story short, while there isnt quite a large cast, the ones present give off a near perfect feeling forthe main storyline, and definitely make the reading experience much better.

to sum it up, if you want the standard diabetes causing cute romance this is probably not for you... you'll think it is at first, but its not... koharu is just too extreme a character for that. If, however, you want an adorable romance with some major sudden twists thrown in then you found the gold mine. Personally i love yanderes so this review may be a bit biased, but overall i place this at a 9/10... or more precisely probably a 9.5.. ive read the story 3 times so far and will probably do so again. if you think you can handle koharu, then by all means give this a try.