Announced details
Investment and stock market indices
Selected for the JPX-Nikkei Index 400 for the second consecutive year; selected for the JPX-Nikkei Mid and Small Cap Index for the first time
The two companies calculate the indices, and Sangetsu Corporation was selected as a constituent of the 2026 fiscal-year indices. Capital, personnel and business relationships are not disclosed.
JPX Market Innovation & Research, Inc. and Nikkei Inc. jointly calculate both indices. Other details are not disclosed.
JPX Market Innovation & Research, Inc. and Nikkei Inc.
The JPX-Nikkei Index 400 comprises 400 companies, while the JPX-Nikkei Mid and Small Cap Index comprises 200 companies.
In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.
JPX Market Innovation & Research, Inc. and Nikkei Inc.
| Item | Details |
|---|---|
| Names of Products / Services Covered | JPX-Nikkei Index 400, JPX-Nikkei Mid and Small Cap Index |
| Counterparty | JPX Market Innovation & Research, Inc., Nikkei Inc. |
| Counterparty overview | JPX Market Innovation & Research, Inc. and Nikkei Inc. jointly calculate both indices. Other details are not disclosed. |
| Relationship with the Company | The two companies calculate the indices, and Sangetsu Corporation was selected as a constituent of the 2026 fiscal-year indices. Capital, personnel and business relationships are not disclosed. |
| Launch date | Scheduled to take effect on 31 August 2026 |
| Applicable area | Investment and stock market indices |
| Awarding / certifying body | JPX Market Innovation & Research, Inc. and Nikkei Inc. |
| Location scale | The JPX-Nikkei Index 400 comprises 400 companies, while the JPX-Nikkei Mid and Small Cap Index comprises 200 companies. |
| Usage history | Selected for the JPX-Nikkei Index 400 for the second consecutive year; selected for the JPX-Nikkei Mid and Small Cap Index for the first time |
| Source | JPX Market Innovation & Research, Inc. and Nikkei Inc. |
Items this document does not state (8)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.Sangetsu Corporation was selected as a constituent of the 2026 fiscal-year indices calculated jointly by JPX Market Innovation & Research, Inc. and Nikkei Inc. The company stated that it aims to further enhance corporate value based on its Medium-Term Management Plan 2029.