Magic Circle 20 (Korea) has been released. Other notable rewards include Ralph Character Card and Pet Box (Cockatrice).
Face Costume • Grace Bernelli
Emerald Summer Costume Set
Body Costume + Hair • Grace Bernelli
Previously released in Imperial Wheel V: July 2011 (Japan).
Wind of First Costume Set
Body Costume + Hair • Claire
Previously released in Treasure Shooting 1 (Japan).
[SG] Duration Rumins
Meanwhile, IAHGames has released duration rumins (aka jewels)
Update: These rumins are actually for weapons and armors, unlike other duration rumins (which are usable only on body/weapon costumes). So I guess this makes them "prototype items".