Alas, it does not do it with me, I have not managed to tie me to the characters or to make history (I stayed very outer throughout my reading) and I n 't have been more than that seduced by the pen of the author (texts and drawings).
As much as I found the idea very original base and it really intrigued me (I honestly could not wait to read it), especially heroin me "annoyed" I think she was too young for me and suddenly, his feelings, his manner, his attitude soon tired me.
I who love the heroines with character there with the young Naho, it was the opposite: erased, who hesitates all the time, that dare not then who regret not having dared etc (well, you'll tell me, she's young, which explains his doubts, his behavior ... I know :-)
The story of the letter remains original (initially it was really intrigued me!) But she noit in shojo very scenario (too) classic that I was not interested in more than that: a young nice girl, insecure her, which probably many who dare not etc. love with a boy in her class (for me, there were too many "kakeru" one, "kakeru" that, "kakeru", "kakeru" "kakeru" ... (
I have not hooked to the backstory too dramatic for my taste: - // I think I was expecting a much cooler manga, lighter, fun, funny ...
I am not a lover of books (novels or manga that matter) that have dramatic frames, it is really not a genre I usually fond (or very rarely) doing there, really, I think it manga just was not for me :-))
However, even when I was happy to have read and to have me make my own opinion on this manga.