Extended story: three cost centres, one informal path
A manufacturing group near Nagoya commissioned a full budgeting application audit ahead of a fiscal close. Sample packs looked orderly. Interviews revealed that three cost centres routed discretionary spend through a shared “contingency” line that never appeared in the circular’s approval matrix.
Wise Network mapped the informal path, estimated the yen volume across two cycles, and recommended either formalising a contingency rule or closing the line before kickoff. The client chose formalisation with a lower threshold and a monthly review by group finance. The audit did not change their ERP; it changed who could approve what, in writing.