Biography
Father of Manaka and Ayaka. Had high expectations of Manaka due to her genius-level of skill at magecraft. He wanted to use the Grail as a bridge to the Root, something his family had failed to attain for a thousand years and yearned for a thousand years more. He would be killed and sacrificed to the Grail by his daughter Manaka towards the end of the War. (Source: TYPE-MOON wikia)
Appearances
Father Sajyou FAQ
What anime is Father Sajyou from?
Father Sajyou is a character in Fate/Prototype.
Where can I watch Father Sajyou?
Open the Fate/Prototype page for licensed streaming links and the full episode list.