Aya is a young woman who comes to the toilet while Takashi is working and later spends time with him and Hirayama. She becomes interested in Hirayama's cassette collection, secretly receives one from Takashi, and returns it later. Before leaving, she asks to hear it once more and kisses Hirayama on the cheek.
Aoi Yamada has 12 screen credits in a career dating back to 2006. Signature works include Perfect Days, Document 72 Hours, Her Private Hell. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.