What happens when you get sick and need to take days off? I have to provide those days, you can't do everything alone...Hifumi.

[Reflexively he puts a hand on top of Hifumi's head and strokes his hair.]

I'd be happier if I quit, but, I just....can't quite. Threat of karoshi or not.

[Sensei....could not fix him if he died, but, yeah.]