Shinigami no Aria

Humans near to dying may hear a death god's aria, designed to entrance their soul and usher it toward heaven. Candidate Yuzuki Miwa must perfect her song and successfully collect the soul of Hinata Shiina to graduate to full-fledged death god status. However, rather than charming the subject of her test as she had planned, Yuzuki finds herself on the receiving end of a voice so beautiful that it mesmerizes listeners.