[Yuuji]

What I read web-wise, was that the creator never gave the go ahead to finish. Partly because, he never finished.

So you had the temporary ending at episode 45 (and heck, they never finished the storyline about the Unicorn who's still on Earth).

At this point, its still in moratorium, but the inertia is probably much too high to overcome at this point (Anime-wise).

I do not know if the creator finished the manga.

Too bad. :/