A yakuza currently on trial apologized to the family of his victim, admitting that he mistook the guy as a rival gangster and offered his sincere apologies for fatally shooting him.
“I do not have a single excuse for causing Miyamoto to die. I offer my sincere apologies. As long as I live I want to make up for it”.
Fumio Imada, 61, is a member of a group affiliated with the Dojin-kai gang. He initially planned to kill a high-ranking member of the rival Kyushu Seido-kai gang. Unfortunately, he was unable to determine the whereabouts of that member. He then switched to another target using a tip-off that an affiliated member was staying a hospital.
Unfortunately, this stupid yakuza didn’t confirm the name or the face and just just went ahead with the hit, unaware that his target had been moved to a different room.
Source: Mainichi JP
So here’s a lesson for those would be yakuza hitman – Confirm the name at the information desk with the nurses before performing a hit at the hospital.
Even though I never watched Working!! myself (wished I did), I... – 
lol….u have to laff tho…… and i respect the yakuza for what he said, the whole “as long as i live” thing. just shows has honour and sincerity, i guess he watches to many samurai movies. lol….it just doesnt seem like a real story
I thought you were meant to deny everything if you were a gang member of any gang
Just seems like hes digging his own grave really