Apparently they'll cover four NPCs total. Kristell and Eavan have already arrived.
Kristell
[Image: http://img.yaplog.jp/img/10/pc/s/u/z/suzuran-po/1/1963.png]
Event Gacha Box
[Image: http://img.yaplog.jp/img/10/pc/s/u/z/suzuran-po/1/1962.gif]
New Outfits
[Image: http://img.yaplog.jp/img/10/pc/s/u/z/suzuran-po/1/1966.png]
Eavan
Portia Outfit
[video=youtube;-Y4qxAqmf-g]http://www.youtube.com/watch?feature=player_embedded&v=-Y4qxAqmf-g[/video]
New Outfits(?)
[Image: http://img.yaplog.jp/img/11/pc/s/u/z/suzuran-po/2/2075.png]
...and last, but certainly not least. The Goddess Sword with its exclusive war-enchant.
[Image: http://img.yaplog.jp/img/11/pc/s/u/z/suzuran-po/2/2077.png]
Here's some other random stuff.
[SPOILER="Spoiler"]Wing Staff - Finally a decent picture
Wing Staff
New broken cash shop items.
1000 Sharp Arrows (Damage +10%)
[Image: http://img.yaplog.jp/img/08/pc/s/u/z/suzuran-po/1/1558.gif]
1000 Sharp Bolts (Damage +10%)
[Image: http://img.yaplog.jp/img/08/pc/s/u/z/suzuran-po/1/1559.gif]
(Top-Right) Movement Speed Potion (+10% to +40% Movement Speed)
[Image: http://img.yaplog.jp/img/10/pc/s/u/z/suzuran-po/1/1976.png]
[/SPOILER]