Mitsuo Yamaki

Mitsuo Yamaki is a villain in the New Adventures of Sonic and Tails and Friends Wiki. He hates Digimon and other creatures with powers because he knows they can defeat him.

Personality
From what we know, Yamaki is cold and ruthless not caring about what happens to living creatures. As far as he is concerned, they can all disappear.

Sonic
Because of Eggman's hatred of Sonic, Yamaki hates him too because he once defeated Yamaki. Yamaki and his goons are after Sonic not caring that he's a living breathing creature.

Tails
Tails is definitely a target to Yamaki. He sends goons after Tails because he claims him a threat.

Knuckles
Knuckles is a major target and threat to Yamaki.

Amy Rose
Amy Rose is a threat to Yamaki because she always rescues Sonic from Yamaki. He wants to eliminate her.

Cream
Cream is a target to Yamaki even though she did nothing to him.

Braixen
Braixen is a Pokemon and once of Yamaki's targets, he is afraid of her and wants to destroy her for good.

Eevee
They say the youngest is the most dangerous as Yamaki puts it. He is after Eevee because she's very powerful. But her human partner protects her.

DemiVeemon
Even babies are a threat, Yamaki thinks. He sets up traps to capture DemiVeemon whenever she is alone.

Renamon
Renamon is a major target to Yamaki because she's a Digimon and he hates Digimon. He was the one responsible for having Eggman separate Renamon from her parents because he wants to capture her and delete her since he thinks she's a threat ever since she was born.

Yoshi
Yoshi is a minor threat to Yamaki, he rarely ever captures him.

Renamon's Parents
We find out that he captured Renamon's Parents when they went looking for their daughter and is holding them captive to lure Renamon to his hideout. He conducts cruel experiments on Renamon's Parents.