Aug, 19 2026 — Tosei Corporation (8923) said it will remain a constituent of both the JPX-Nikkei Index 400 and the JPX-Nikkei Mid and Small Cap Index for the period from Aug, 31 2026 to Aug, 30 2027.
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The company has secured inclusion in the JPX-Nikkei Index 400 for a second consecutive year and in the JPX-Nikkei Mid and Small Cap Index for a tenth consecutive year. Both indices, jointly calculated by JPX Market Innovation & Research Inc. and Nikkei Inc., select firms based on criteria such as efficient capital use and investor-oriented management.
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Tosei said it will continue to focus on sustainable growth and social contributions under its philosophy of “Create new value and inspiration in all aspects of real estate.”