>here's the guy who is currently in charge of the Yakuza franchise

>>712832931
You forgot to mention it's specifically cancer that he acquired from coming into contact with fluid nuclear waste. Not the copious amounts of alcohol he ingested, nor the tobacco he inhaled constantly lead to him developing cancer. It was this one specific time he specifically happened to be in the specific wrong time and specific wrong place that lead to him specifically have fluid nuclear waste get dumped down on him, leading to nuclear waste induced, nondescript type of cancer.