I love this story; seinen is definitely awesome. This is the kind of story that made me actually expect more from shoujo mangas. Girls should be strong. I mean, they really are. People don't give them enough credit. And I don't mean just physically, but mentally and emotionally too. Don't wait around for a guy to save you, save yourself! I love Ichi, she's the kind of person I aspire to be. Strong, kind, smart, and she does all this in spite of not being able to see the world around her.
I do agree, since I am a hopeless romantic, that there should be more of a romance, but that's okay, that's what my imagination is for. :)
note, there is a Japanese movie that's called Ichi. I'm not sure whether it was based on this or if this was based on the movie. The movie's not as good as the manga, but I do believe it's worth the watch, just to see everything in real life.
Ichi