Makoto Sayama is a student at Senju Academy, and Yamato's love interest. She is so far not fully aware of Yamato's involvement with the battle between Ultimo and Vice, although she has seen them together. She seems to be a kind girl who is very polite and understanding. Like Rune, she resembles and has the same name as a girl who was one of Yamato's bandit companions in the 12th Century. She recently turned 17.
Here is where you can write fanfiction of Ultimo, and Makoto Sayama's role in that fanon. Be sure to start your story with a === ===