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Ryoyo Ryosan Holdings

167A.TTSE PRIMEWholesale Trade
In English · 3
Wed, Oct 29 · JST1 filing
16:52MATERIALRyoyo Ryosan Holdings · Change in parent company or specified subsidiary
Thu, Oct 3 · JST1 filing
13:235% STAKERyoyo Ryosan Holdings · RYOYO ELECTRO CORPORATION · 6.28% → 0.00%−6.28pp
Tue, Oct 1 · JST1 filing
11:365% STAKERyoyo Ryosan Holdings · RYOYO ELECTRO CORPORATION + 1 joint holder · 33.04% → 6.28%−26.76pp
All EDINET filings · 20
AllFinancial 45% 4Material 4Other 8
FiledDocumentFilerSource
2026-06-29Material event reportRyoyo Ryosan Holdings, Inc.S100YMIS
2025-10-29Material event reportRyoyo Ryosan Holdings, Inc.S100WXJE
2025-06-27Material event reportRyoyo Ryosan Holdings, Inc.S100W8J8
2024-06-28Material event reportRyoyo Ryosan Holdings, Inc.S100TY8W

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected.