Ltd. MMC's latest plan includes no specific steps for increasing profits, he said.

But MMC chief financial officer Hiizu Ichikawa said that external consultants have reviewed the plan and claimed he was confident it would work.

"Despite our extremely conservative sales forecast, our measures this time will enable us to turn to the black," he figured.

Sales at MMC have been plunging in the wake of decades of defect coverups involving thousands of vehicles. The latest coverup, which also spurred recalls, surfaced last March.