Yuji Don Okumoto (雄二・ドン・奥本, Yūji Don Okumoto; born April 20, 1959) is a Japanese-American actor, best known for his role of Chozen Toguchi in the film The Karate Kid Part II and the television series Cobra Kai.
The symbiote bonding with Kazuo affected him making him violent and erratic. He closed himself off from his loved ones and became a more brutal Spider-Man which Seattle began to fear. However Kazuo eventually realises how the symbiote is affecting him and he discards it. Arthur Kasady, its previous host, bonded with Plague. He planned to ruin Kazuo's life.