Seiwa Holdings

523A.TMetal Products

In English · 8

Mon, Nov 2 · JST1 filing

15:35MATERIALSeiwa Holdings · Change in parent company or specified subsidiary

Thu, Aug 27 · JST1 filing

15:30MATERIALSeiwa Holdings · Change in parent company or specified subsidiary

Wed, Aug 5 · JST1 filing

15:35MATERIALSeiwa Holdings · Change in parent company or specified subsidiary

Mon, Aug 3 · JST2 filings

15:30MATERIALSeiwa Holdings · Change in parent company or specified subsidiary 15:30MATERIALSeiwa Holdings · Change in parent company or specified subsidiary

Thu, May 7 · JST1 filing

15:305% STAKESeiwa Holdings · Nomiyama Yuta · 59.80% → 55.49%−4.31pp

Fri, Apr 3 · JST2 filings

15:485% STAKESeiwa Holdings · Katsushi Ishida · 7.26%new 7.26%15:305% STAKESeiwa Holdings · Nomiyama Yuta · 59.80%new 59.80%

All EDINET filings · 16

All Financial 1 5% 5 Material 5 Other 5

Filed	Document	Filer	Source
2026-08-27	Material event report	SEIWA HOLDINGS Co., Ltd.	S100YZ0O
2026-08-27	Material event report	SEIWA HOLDINGS Co., Ltd.	S100YZ0P
2026-08-05	Material event report	SEIWA HOLDINGS Co., Ltd.	S100YUFC
2026-08-03	Material event report	SEIWA HOLDINGS Co., Ltd.	S100YTQU
2026-08-03	Material event report	SEIWA HOLDINGS Co., Ltd.	S100YTQW

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