toyotomi hideyoshi (koha-ace)
Saber-class servant in Koha-Ace. He wields the Noble Phantasm "Child of the Sun", which ages him over the course of a week to the age of his most historically relevant self, increasing his stats daily until he turns into an old man.
He has short blonde hair tied into a topknot, and wears a red scarf over a yellow vest and pants. Due to his simian-looking hairstyle and wild appearance, he is also known by the nickname "Monkey" like his historical counterpart.
He eventually becomes the husband of Chacha.