Toshiba

The accounting fraud surfaces, and three presidents resign (2015)

Key decision·2015· Toshiba — the full company history →

The vessel of the system, and the practice of hitting the target

What makes this affair grave is not the absence of a system but the fact that the wrongdoing persisted for years despite one being in place. Toshiba had moved to a committee-based governance structure ahead of other large Japanese firms, setting up the form of oversight by outside directors. And yet the profit targets known as “the Challenge” bore down on the front lines, and the deferral of losses and the padding of profits were piled up for close to seven years. The gap between the vessel of governance and a practice that put hitting the target above all else can be seen lying at the bottom of this case.

The question that remains is why a succession of professional managers, with no strong founding family behind them, could put no brake on excessive targets. While all three successive presidents acknowledged responsibility and stepped down, as President Hisao Tanaka put it, the side that set the targets and the side made to meet them took their excessiveness in conflicting ways. How to reconcile the pressure for short-term profit with the effectiveness of a mechanism that disciplines it from the outside — the question Toshiba thrust forward remains open still for the many companies that believed they had put the forms of governance in place.

Revenue and net margin, FY2010–FY2020

Revenue in ¥ bn (bars) and net margin in % (line), for the years around the decision. Shaded columns are FY2015 onwards — after it was taken.

Source: securities reports

Read the full dossier in Japanese →

The Japanese edition carries the complete record of this decision — the situation that forced it, the options weighed, what actually followed, and the sources behind every claim.

Other key decisions at Toshiba


Yen amounts are converted at the average rate of each figure’s own year — not today’s rate; the revenue chart is shown in yen. Exchange rates & sources — the full ¥/US$ table →


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Data API

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Method Endpoint Returns
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GET /api/6502/manifest.json Resource index
GET /api/6502/history.json History overview
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GET /api/decisions.json All management decisions (index)
GET /api/6502/decisions.json Management decisions (index)
GET /api/6502/decisions/{slug}.json One decision (full dossier)
GET /api/6502/executives.json Executives
GET /api/6502/shareholders.json Major shareholders
GET /api/6502/financials.json Financial statements
GET /api/6502/financials-longterm.json Long-term results
GET /api/6502/segments.json Business segments
GET /api/6502/regions.json Sales by region
GET /api/6502/workforce.json Workforce