Without counting it would say 32-37. Aoko Aozaki was the final boss in Re-ACT and became a playable character in Act Cadenza. Aoko comes from the Tsukihime series, which, like Fate/stay night, is part of the Type-Moon universe. Aoko Aozaki is a major character within the Tsukihime series, and made her debut in The Maze. Touko: Two years older than Aoko. I am basing it knowing that Aoko had 17 during the events of Mahoyo in late 1980s Aoko Aozaki is the Fifth Magician and the only present user of The Fifth Magic which allows her to Time Travel. cannot be specific because TM werent also specific. She is also the sister of Touko Aozaki and the main character of Mahou Tsukai no Yoru. Aoko: With a time traveler thats like starting to question if the schrodinger cat is alive or not.