Yo appears to be polite and friendly at first. He gives other people the benefit of the doubt. This is a facade he puts on so that others will let their guard down. Yo is actually a very sneaky and calculating person whose personality can change on a whim, sometimes even in an instant, which happens when he's angry. Yo prefers to be called tactful. He is a natural leader and is a talented strategist who can remain calm and rational in chaotic situations, and although he is very competitive.