Imperial Wheel S (Japan) has been updated for Jan 25-30, 2013. Other prizes include Enhanced Shadow of the Abyss, Greek Croma (DR 33), Pet Box (Black Dragon), etc.
Rod of Carla
Rod • ATK Rating 34 • ATK 335
Magic Penetration +6, ATK Speed +10%, Max SP +15%, ATK +10% vs. All Races
Shamshir of Norris
Sabre • ATK Rating 34 • ATK 325
Penetration +6, ATK Speed +10%, Critical +10, Stun 7%, ATK +10% vs. All Races
Crossbow of Ashley
Crossbow • ATK Rating 34 • ATK 390
Penetration +10, ATK Speed +10%, Absorb HP 5%, Fear 8%, ATK +10% vs. All Races
Dagger of Greed Costume
Weapon Costume • Dagger • STR +2
The actual weapon was released in Treasure Shooting: May 2011.
Le Energie De L'Opale Costume
Weapon Costume • Crossbow • DEX +3
This is a variant texture for the actual weapon released in Imperial Wheel: April 2010.
La Flamme de L'Amour du Rubis Costume
Weapon Costume • Fire Bracelet • INT +2
This is a variant texture for the actual weapon was released in Imperial Wheel: July 2010.
There are also some special cash shop promotions. See here for details.
Sorang Package (3,000 & 5,800 HC)
The 3,000 HC package includes [Sorang] Character Card, Barrack Slot, Golden Fist, Golden Feet, Arcanero Plate (DR30), some potions, wings, and necklace. Sorang's CV is Asami Shimoda (下田麻美), who was also involved in IS: Infinite Stratos and The iDOLM@STER. See GMグレアの『ソラン紹介ブログ！』 for the debut of Sorang.
Pioneer Grandma Package (2,000 HC)
The package includes [Pioneer Grandma] Character Card, [Soul Guard] Stance Book, Barrack Slot, some potions, wings, and necklace.
Sabre Tiger Pet Package (1,500 HC)
This package includes Pet Box (Sabre Tiger) and Pet Food x200. Sabre Tiger provides [Fang Blessing] buff, which includes Lv.12 [Divine Bless], Combat/Stance EXP +20%, and Drop Rate +20%.