English version in progress: interface and data are in English; some explanatory text is still in Chinese.
Tsumura & Co.
Japan · listed
Ownership graph
Solid line = verified link with source; dashed = unverified. Click a box to open it.
Who's behind it
No parent company on record.
Identifiers
LEI：—
SEC CIK：—
Wikidata：—
Tokyo Stock Exchange (Prime): 4540
Data check：manual: cited sources 2026-10-26 (groups5) · Updated 2026-10-26
Brands (1)
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