Mitsuki Kouyama

Mitsuki Kouyama (神山 満月 Kōyama Mitsuki) is the main protagonist of Full Moon o Sagahite, and the 12-year-old granddaughter of Fuzuki Kouyama and the daughter of Aoi Koga and Hazuki Kouyama. She dreams of becoming a pop singer and has a tumor in her throat which not only restricts her ability to sing, but it will end her life in one year. With the help of Takuto Kira and Meroko Yui, the shinigami assigned to collect her soul, she is able to transform into a 16-year-old to fulfill her dream with her remaining time.