These are all humanizations of my pony characters (except for Okichi who is not a pony character)
The Secret War with the forces of Ancient Evil rages on planet Earth, threathening to consume it's inhabitants. Evil is fractured but so are the forces of Good. The Evil Chess Empire, forcefully anchored above the city of Yashiro seeks a way to free itself and drown the earth in it's darkness. The King of Red and Queen of Black lead their cohorts to build up their numbers and destroy the anchor.
They are opposed by the Full Suit, two teams of Magical Girls called upon to finally end the threat of the Chess Empire once and for all. Yu Teki — Hearts, Ogata Okichi — Diamonds, Shi Tsuki — Spades and Sparkplug Talman — Clubs are aided by their power granting cats, Bluff and Ante.