Masato Yagyu

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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.

Reference

• Assassin's Creed IV: Black Flag manga