10 types in total featuring Ryubi Gundam, Kan-U Gundam, Chouhi Gundam, Sousou Gundam, Kouten The O, Horse unit + Ryubi's Armor, Soldier unit (Giga) + Kan-U's Armor, Soldier unit (Giga) + Chouhi's Armor, Soldier unit (Giga) + Sousou's Armor and Soldier unit (Giga) + Kouten's Armor.
Mid April release, 100 Yen each.
Image is from Otakuboshi
