Overall: Yup, 7. Everything is good but nothing exceptional. It's a good read if you're just looking for something to pass time. Actually, there are many parts that are confusing,maybe because it's short. BTW,it'll be raining with a score of 7. Story: 7 The plot is a bit dramatic (especially the start of the story) since it is about a heroine losing her brother swearing she wouldn't cry anymore. It's about accepting death and moving on then meeting new people. This concept is obvious in the story but I think the way it was presented was not enough to move me.In my opinion, you won't feel theheroine's sadness unless you get to know her brother too. He didn't get enough exposure so I didn't feel any attachment. Well then, about the romance part...this is where I'm confused. They move on real fast that I don't understand what they're thinking. You'll just be like," did I miss any chapter, what is with this development?" For a short story, I think many events and characters are put up together that the story can't focus on one. Many people may have been disappointed with the ending and I'm one of them. It didn't really conclude what happened between the 3. At the beginning of the story it says everyone will eventually die then at the end it's like it's saying life goes on (I find these two ideas contradicting O_O) But maybe, that's the mangaka's point?
Art:7
The drawing is fine I guess, though I tend to get confused with the guys during the first few chapters since they are somewhat similar but it improved as it progress.

Character:7
In general, you'll be seeing development with all of the characters. There won't be a flat character, they're so dynamic. Like I said, they constantly change especially the 3 main characters. The way they were introduced is different on how they really act. They are somewhat inconsistent with their characters particularly Miki. A guy who is just fooling around at first then becomes serious is not new but in his case his inner feeling are not properly conveyed that the way he acts is a bit confusing. Jun, since he's the silent type is also one who's hard to understand. So if you like the silent mysterious type, you may root for him haha The way they get jealous is kind of cute XD The heroine, Hikaru is optimistic and honest (most shoujo heroines are like this haha She's one who doesn't sugar coat) Yeah, real honest that she told Nene off. I like characters like Hikaru who can be honest, saying what she thinks is right. The other supporting characters were also given a little exposure and had their own stories but like I've said it's too short that it can't focus on their feelings.

Enjoyment:7
I may have pointed many flaws but it can't be helped. There are only rare occasions where there are minimal plot holes in a story. I still enjoyed reading it, you know? You might too.

So that concludes my review. I hope it helps you decide on whether to read it or not. :)