Supplementary subsidiary guarantee information required under SEC rules	12 Months Ended
Mar. 31, 2017
Supplementary subsidiary guarantee information required under SEC rules
Supplementary subsidiary guarantee information required under SEC rules	22. Supplementary subsidiary guarantee information required under SEC rules: The Company provides several guarantees of debt of its subsidiaries. The Company has fully and unconditionally guaranteed the securities issued by Nomura America Finance LLC, which is an indirect, wholly owned finance subsidiary of the Company.

Supplementary subsidiary guarantee information required under SEC rules

12 Months Ended

Mar. 31, 2017

Supplementary subsidiary guarantee information required under SEC rules

Supplementary subsidiary guarantee information required under SEC rules

22. Supplementary subsidiary guarantee information required under SEC rules:

The Company provides several guarantees of debt of its subsidiaries. The Company has fully and unconditionally guaranteed the securities issued by Nomura America Finance LLC, which is an indirect, wholly owned finance subsidiary of the Company.