Chances of Japan tourist visa approval with low closing bank balance due to recent large expenses

Hi everyone, I am currently preparing my application for a Japan tourist visa, but I have a concern regarding my financial documents. While I have a steady monthly income, my current closing balance is quite low because I recently paid a significant amount for my tuition and a new laptop for my design course.

I have my employment letter, salary slips for the last six months, and a detailed itinerary ready. My main worry is whether the embassy will reject the application based solely on the current low balance, even if the cash flow shows regular income. Has anyone here applied with a similar financial situation? Did you attach any extra documents to explain the dip in funds?

Realizing this is not about the total amount sitting in the account but rather your ability to fund the trip without working illegally, here is the technical reality.