Tomoko Kawakami was a Japanese voice actress. She was also known by her pen-name Tomozou (とも蔵), and her Christian name Cecilia (セシリア). Having graduated from the Toho Gakuen College of Drama and Music, she was a member of Production Baobab.

Aria is a Japanese manga series written and illustrated by Kozue Amano. The series was originally titled Aqua when it was published in Enix's Monthly Stencil magazine in 2001, and retitled when it was transferred to Mag Garden's Comic Blade, where it continued serialization from 2002 to 2008. Aqua was collected in two tankōbon volumes, and Aria was collected in twelve volumes.