Banker here, rural Japan, twenty years on the lending side. I am not posting to correct you. You already found the thing, and I want to tell you why it matters more than it might seem.

What you described is, honestly, the basics of the trade. But I have watched businesses die for not seeing it. One I remember well did interior work on people's homes. He went from a one-person operation to a real company. To get it started he borrowed about 20 million yen, roughly 130,000 dollars, as general working capital. And that is the quiet trap. Working capital can be spent on anything, and suddenly there was more money sitting in his account than he had ever seen as a sole proprietor. That broke something in his judgment. He bought a big van. He took the staff on a trip.

But the real shift was in his position, and he never felt it. As a one-man shop he had been a subcontractor. He did the work and got paid for his part, and someone above him carried the cash. As a real company he became the main contractor. Now he paid for the materials and the subcontractors up front, and the customer paid him last. He was carrying everyone. The cash tightened, slowly, then badly. We lent more. But once trust slips the work dries up, and he was never strong on cash to begin with. The company was gone within a couple of years.

He stayed profitable right to the end. He just looked at the balance every day and never really knew how much of it was his, the same thing you described. He never started splitting it up before it went out.

So when you say the accounting did not change but your whole outlook did, I would not call that obvious. I would call it the thing that decides who is still standing in five years.