Full Moon(2001)

Full Moon wo Sagashite

Young Mitsuki loves singing and dreams of becoming a pop star. Unfortunately, a malignant tumor in her throat prevents her from pursuing her passion. However, her life turns around when two surprisingly fun-loving harbingers of death appear to grant Mitsuki a temporary reprieve from her illness and give her singing career a magical push start.

(Source: VIZ Media)

Note:
- Includes 11 extra chapters.
- Includes the one-shot "Ginyuu Meika"