Art is not bad (and mean more an British "not bad" than anything else g). Objects are drawn good, faces have not very much distinguished features and the range of expressions are limited. But overall OK.
The story is good, the characters have noticeable own personal motivations and own goals.
I really like the story. It's not happy story, a story that could happen in real live. Even the one main character is only 18, the story is very mature (well it's Josei after all). The Ending is appropriate and good but the last 11 pages are completely unnecessary. On the last 11 pages you can read what happens 10 years after this story. It seams that the author is weak-willed and dare not to let a strong ending standing alone. The 11 pages didn't destroy anything, they are only unnecessary. What happens in 6 months or 10 years is simply a different story.
I give a penalty point to the author for two reasons: first, i didn't like the meta-talking. This thing when characters begin to talk about how many panels they have left for this chapter, or complaining that they have not enough appearance in the manga and there like more.
Second and more importantly: the author is recycling old characters from old stories.This happened in this manga also. I thing it's boring. Arashi, Miwako and Hiroyuki were a love-triangle in a other manga. In volume 4, out of the blue and without a real connection to main story, the author begins something like "and now we continue the story of this 3 Lovers". I could almost follow what and why they say things to each other but some hints could only readers of the old manga understand. It is a very bad style for storyteller if you begin a side story which don't connect to the main story (OK, there is a connection in the way that the 3 were side characters in the main story but this lame), the outcome of this side story has no influence on the main story what ever. If you think as a marketing chef this is a very good move to get some readers interested in the old manga. For a Storyteller this is only very, very bad style.
Besides this penalty point(s), i can only recommend this manga. 🙂