Yumemi Nanahoshi is an ordinary middle school student who lives in the small suburban seaside town Hoshimaki. However, one day a creature named Kirara—the princess of Little Star, a planet destroyed by a monster called Muma—appeared before the ordinary Yumemi. Muma—who manipulates nightmares to devour people’s souls—followed Kirara to Earth in pursuit of her. To save everyone, Yumemi must become a “Dreamer” and defeat Muma with “Purification Songs”! With the support of her childhood friend Kanato, Yumemi becomes a Dreamer and continues to fight against Muma. To protect the peace on earth. And to protect everyone’s dreams!

Yumemi Nanahoshi is an ordinary middle school student who lives in the small suburban seaside town Hoshimaki. However, one day a creature named Kirara—the princess of Little Star, a planet destroyed by a monster called Muma—appeared before the ordinary Yumemi. Muma—who manipulates nightmares to devour people’s souls—followed Kirara to Earth in pursuit of her. To save everyone, Yumemi must become a “Dreamer” and defeat Muma with “Purification Songs”! With the support of her childhood friend Kanato, Yumemi becomes a Dreamer and continues to fight against Muma. To protect the peace on earth. And to protect everyone’s dreams!