Satsuki Yumizuka' is one of Shiki's longtime friends from school. Satsuki has always had a crush on Shiki but is way too shy to tell him directly. In the story of Tsukihime, she is overshadowed by the other five heroines most of the story. This is played for comedy in Tsukihime. One sketch called the Afterschool Alleyway Alliance highlights her and two other overlooked characters trying to get attention.

Satsuki is a sweetheart, and her voice should reflect that. Aim for a Medium High teen voice with the ability to act sweet, shy, and painfully ignored.