InstitutionClaim Cited
Japan's iriai forests joined customary village membership to collective rights, shared labor, consensus, and revenues for local public goods. Their endurance shows that a commons can be governed without individual title, while modernization, migration, aging, and legal conversion reveal how tightly ecological stewardship can depend on contested social boundaries.
How can a community hold and care for a forest across generations when membership, livelihoods, and state property law keep changing?
InstitutionClaim Cited
Japanese quality-control circles made frontline employees participants in systematic problem solving by joining small work groups to statistical tools, supervisors, journals, conferences, and company-wide quality systems. They developed practical knowledge and improved work, but participation remained bounded by management authority, employment systems, and unequal access to recognition and advancement.
How can the people who perform everyday work become investigators and improvers of the system rather than only executors of instructions?
Organizational CaseClaim Cited
Chisso's Minamata plant anchored a company town and a national industrial strategy while discharging methylmercury that accumulated in seafood and damaged generations around the Shiranui Sea. Company knowledge, weak public intervention, economic dependence, and narrow victim certification repeatedly delayed prevention and relief. Patients, families, fishers, clinicians, journalists, and supporters created counter-institutions that forced causation, compensation, and memory into public view.
How can a community act on industrial harm when the company producing the evidence also organizes the town's economy and the state values its output?
Organizational CaseClaim Cited
The Fukushima Daiichi accident joined an extreme natural hazard to a governance system that had left foreseeable common-cause risks uncorrected. Japan's Diet commission found regulatory capture and divided emergency authority as well as engineering failure. Reform created a more independent regulator, but evacuation, compensation, decommissioning, waste, consent, and trust remain long-duration governance problems.
How can a high-hazard industry keep low-probability catastrophic evidence actionable when operators, regulators, and national policy all benefit from declaring the system safe?
WorkClaim Cited
Nonaka and Takeuchi carry their theory through Matsushita's failed bread-maker prototype and Ikuko Tanaka's apprenticeship with a hotel baker. A felt 'twisting stretch' became a phrase, a redesigned kneading mechanism, and a commercial product, making visible how experience can travel through a coalition without becoming a manual first. The case made knowledge creation organizable, but it does not prove that tacit knowledge literally converts into explicit knowledge or settle who owns, credits, and benefits from what becomes corporate capability.