The Pirates of Alavaana? XDD
I'm not really sure but...it appears to be either a new manga, illustrated by Nanami-sensei, or a novel illustrated by her (actually, I'm leaning more towards the novel, I think) Nanami Shingo is listed as the "illustrator" while Itou Tatsuki is listed as the proper "author".
...and it's about pirates XDD Well, I was just looking at the character sketches and I think it looks pretty cool. Definitely Nanami-sensei's drawing style. I love her drawings... <3
But anyways, if anyone's interested, here's a couple more links to various sites that have more info on the novel/manga/thing (and if you copy and paste the Japanese title into Google a bunch of links will come up and you can get Google to sloppily translate bits and parts of it ^^;;) If your computer doesn't read Japanese characters though, you may be out of luck, these sites are all Japanese.