It is a set that you can purchase the the eighteen famous horses of Narita Bryan, Deep Impact, Orvevre, Taiki Shuttle, El Condor Pasa, Lord Kanaloa, Maurice, TM Opera O, Kitasan Black, Air Groove, Vodka, Daiwa Scarlet, Buena Vista, Gentildonna, Almond Eye, Agnes Takion, Kurofune, and King Kamehameha for a discount.

※ You can get 18 of these DLCs free of charge by using Rainbow Charm + In-game money, even if you do not apply DLC.