Masato Yagyu

He who increaseth knowledge, increaseth sorrow. This article contains spoilers, meaning it has information and facts concerning recent or upcoming releases from the Assassin's Creed series. If you do not want to know about these events, it is recommended to read on with caution, or not at all. This template should be removed from the article three months after release.

Here we seek to reveal the danger of blind faith. This article has yet to be sourced. Please add citations and a list of appearances verifying its relevance to Assassin's Creed. Failure to do so will result in the article being deleted.

It's straight to the gallows for you! This article has been marked for speedy deletion, on the grounds of: Fanon? If you disagree with this deletion, please explain why at the candidate's talk page and replace this tag with {{propose delete}} to indicate that it's contested or improve the article to address the given issue and remove the {{delete}} tag. Remember to check what links here and the page history before deleting.

Yanao Seijin is a Japanese high-school student who was drafted into Abstergo Industries as a test subject of the Animus "game" by his mother, one of the developers of the Animus.

Biography

Yanao was born in Japan to a European mother and a Japanese father. At a young age, his mother had left both his father and himself to further develop the Animus.

When he was in high-school, he was recommended by his mother to "test" the Animus. While testing it, he was put under the care of Saejima and an unknown female researcher.