5% STAKE5252.TTSEJAPAN

Business Brain Showaota discloses 20.37% stake in Nihon Knowledge

Summary

BUSINESS BRAIN SHOWAOTA INC. filed a New 5%+ stake (large shareholding report) via EDINET on 2026-11-02 15:12 JST concerning Nihon Knowledge Co, Ltd. Reported holding ratio: 20.37%.

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Source: EDINET S100ZAWX ↗ · PDL1.0 · Not investment advice

Key facts

Holder	Business Brain Showaota
Country	Japan
New	20.37%
Change	+20.37pp
Crossed	5%, 10%, 15%, 20%
Shares held	1,056,000
Purpose	Long-term holding; Business / capital relationship; Asset management / investment
Date stake changed	2026-11-02
Company	Nihon Knowledge
Filed	2026-11-02 15:12 JST 01:12 ET

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