6HP - Six Hearts Princess

And Yet, The True Name of Heaven and Earth (1x1)

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Haruka Hani is a silly, ditzy second-year Hinomori Academy junior high school student who longs to be a princess. When mysterious 'sin-beasts' attack the city, legendary war princesses called Heart Princesses protect it. Haruka and her friend go to scout out a location for the musical when suddenly the Zaiju Aprestia appears in front of them. "Benevolence is the maiden's way! The pink peony of love, Pink Princess!"