I just came back from immigration and the reason they provided was that I paid payment 6 and 7 in Reiwa 5 late. Upon checking my receipts, I see my payments were on time and before the deadline. I asked if anything else was a problem and they said nothing in particular, just the late payments.
It appears like appealing is pointless, but my main concern is they say I didn't pay on time, but my receipts say otherwise. Is there any reasonable follow up from a judicial scrivener, lawyer, etc., that can get a follow up as to how?
Edit:
Here are the payments in question:
by MrSlurpee