Nanami is a mage from a family with a background in magic, though their bloodline lacks in any intensity of the ancient families who move things around in the shadows. Despite working hard and pushing himself while he was at the C.lock Tower, ultimately, without having powerful family crests as well as money practically oozing out his pockets, there was truly no future for him there. At the end of the day, he would always be beneath someone else, always forced to remember that hardwork means nothing in the society he was born in. Faintly bitter of this fact, he moved on and found other things to do with his life that did not involve magic and all that entailed. Color him surprised when one day, he awoke to the familiar signs of one chosen as a Master for a Holy Gra.il War. What desires did he hold to make it choose him out of others...? What was that powerful wish? That was something he pondered. Still, in the end, he accepted the mark he had and decided that he would continue onwards. What a bother it would be for those in power for someone from some ‘nameless’ magi family to win such a war.
Just a plain ol’ staff worker. He takes the upkeep of Chaldea quite seriously and ensures that everything is up to date. Is there enough food? Are the Servants dipping into too much of it? How are the power levels? Please make sure you place overdue books back into the library, thank you. He might have possibilities for being a Master, but his interest is zero percent. He is perfectly fine serving as support as well as someone others can speak to if they need it.