Under the Moonlight

Tsuki is one of the shyest girls in her high school. She always has her nose in a book and rarely ever talks to anyone but soon all that changes when a mysterious boy shows up in her room to tell her of her destiny. Each night when the moonlight shines into her room she must change into a special creature called a Ikimono that represents Umbreon. Now it's Tsuki's responsibility to help protect the city of Tokyo and soon she will be joined by the rest of her teammates to take on the everlasting darkness.