tohno makihisa
A character that is often mentioned in Tsukihime. The former head of the Tohno family prior to the events of the main story until his death. He's the father of Tohno Shiki and Tohno Akiha.
In the Tsukihime Remake, Makihisa attended university with Dr. Arach and studied architecture alongside her. It was through this connection that she became the family’s resident doctor following Makihisa's death.