Hiroshi Osumi v. Swiss Confederation

Case ID

ICSID Case No. ARB/26/1

Claimant

Hiroshi Osumi

Respondent

Swiss Confederation

Documents

Procedural Order No. 1

10 July 2026

Procedural Order No. 1 (1.09 MB)

Procedural Order No. 2

10 July 2026

Procedural Order No. 2 (275.05 KB)

Section

ICSID Awards

Subject of Dispute: Debt Instruments
Economic Sector: Finance
Instrument(s) Invoked: JSFTEPA (Agreement on Free Trade and Economic Partnership between Japan and the Swiss Confederation)
Applicable Rules: ICSID Convention - Arbitration Rules
Source: ICSID case database.