Castlevania: Aria of Sorrow is a 2003 action role-playing game developed and published by Konami. It is the third Castlevania game for the Game Boy Advance. Producer Koji Igarashi, who had led the production teams for previous Castlevania games, led Aria of Sorrow's development as well. Michiru Yamane returned to compose the music alongside Takashi Yoshida and Soshiro Hokkai. Director Junichi Murakami was new to the Castlevania series.

Koji Igarashi is a Japanese video game producer, programmer, writer, and creative director. In 2009, he was chosen by IGN as one of the top 100 game creators of all time.