Goro Majima from Yakuza
This dude lives with the sole motivation to fight Yakuza protagonist Kazuma Kiryu. He doesn’t care about anything else because he believes this is the only person who can match his power. When you pivot your entire life to going insane lengths to bother Kiryu, being a hater might as well be your religion. It’s a way of life. Sure, he has other interests, but those are hobbies. This is a 9-5 job, and his 5-9.
