Who has been buying Tokyo Ichiban Foods Co., Ltd. stock?

2 distinct investors have filed 6 disclosed large-shareholding filings in Tokyo Ichiban Foods Co., Ltd. (3067), most recently on 2026-04-06. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.

How many insider filings does Tokyo Ichiban Foods Co., Ltd. have?

Tokyo Ichiban Foods Co., Ltd. has 6 buy-side and 11 sell-side disclosures on record, covering ¥576M ($3.7M) in total reported value, spanning 2021-06-07 to 2026-04-06.

Where does StockDrifts get Tokyo Ichiban Foods Co., Ltd. insider data?

From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.

Do insider buys in Japanese stocks predict returns?

Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

Tokyo Ichiban Foods Co., Ltd. 3067

Company

株式会社東京一番フーズTokyo Ichiban Foods Co., Ltd.

Investors

Buys

Total Value

¥576M ($3.7M)

Avg Return

-9.13%

Last Filing

2026-04-06

Tokyo Ichiban Foods Co., Ltd. (3067) has 6 disclosed large-shareholding filings and 11 disclosed disposals on record, filed by 2 distinct investors. Together those filings cover ¥576M ($3.7M) in reported transaction value. The earliest filing StockDrifts holds for Tokyo Ichiban Foods Co., Ltd. is dated 2021-06-07; the most recent is 2026-04-06. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan). Across these filings the average return since disclosure is -9.13%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2026-04-06	BUY	Market Buy	株式会社なにわ代表取締役坂本大地	strategic	2.6M	¥451	-0.2%	¥1.2B ($7.6M)
2026-04-06	BUY	Market Buy	坂本大地	activist	2.3M	¥451	-0.2%	¥19M ($123K)
2025-10-06	SELL	unknown	坂本大地 Daichi Sakamoto	activist	2.2M	¥459	+1.1%	¥14M ($88K)
2025-10-06	BUY	Market Buy	坂本大地 Daichi Sakamoto	activist	2.6M	¥459	-1.1%	¥145M ($939K)
2025-10-06	BUY	Market Buy	株式会社なにわ代表取締役坂本大地 Naniwa Co., Ltd. Representative Director Daichi Sakamoto	strategic	2.6M	¥459	-1.1%	¥1.2B ($7.8M)
2025-10-06	BUY	unknown	株式会社なにわ代表取締役坂本大地 Naniwa Co., Ltd. Representative Director Daichi Sakamoto	strategic	2.6M	¥459	-1.1%	¥1.2B ($7.8M)
2025-04-03	SELL	negotiated	株式会社なにわ Naniwa Co., Ltd.	activist	2.6M	¥464	+2.2%	¥28M ($181K)
2025-04-03	SELL	unknown	坂本大地 Daichi Sakamoto	activist	2.2M	¥464	+2.2%	¥34M ($216K)
2025-04-03	BUY	unknown	株式会社なにわ代表取締役坂本大地 Naniwa Co., Ltd. Representative Director Daichi Sakamoto	strategic	2.6M	¥464	-2.2%	¥1.2B ($7.8M)
2025-04-03	SELL	negotiated	坂本大地 Daichi Sakamoto	activist	2.1M	¥464	+2.2%	¥90M ($581K)
2024-10-01	SELL	negotiated	株式会社なにわ Naniwa Co., Ltd.	activist	2.6M	¥506	+10.3%	¥38M ($248K)
2024-10-01	BUY	negotiated	坂本大地 Daichi Sakamoto	activist	2.3M	¥506	-10.3%	¥42M ($274K)
2024-10-01	BUY	Market Buy	坂本大地 Daichi Sakamoto	activist	2.3M	¥506	-10.3%	¥42M ($274K)
2024-10-01	SELL	Market Buy	株式会社なにわ Naniwa Co., Ltd.	activist	2.7M	¥506	+10.3%	¥8M ($50K)
2023-03-23	BUY	Market Buy	坂本大地 Daichi Sakamoto	activist	2.2M	¥500	-9.2%	¥111M ($715K)
2023-03-23	BUY	Market Buy	株式会社なにわ Naniwa Co., Ltd.	activist	2.7M	¥500	-9.2%	¥1.3B ($8.6M)
2022-12-28	SELL	negotiated	株式会社なにわ Naniwa Co., Ltd.	activist	2.7M	¥478	+5.0%	¥186M ($1.2M)
2022-12-28	SELL	negotiated	株式会社なにわ Naniwa Co., Ltd.	activist	2.7M	¥478	+5.0%	¥186M ($1.2M)
2022-12-28	SELL	negotiated	坂本大地 Daichi Sakamoto	activist	1.9M	¥478	+5.0%	¥39M ($249K)
2022-12-28	SELL	negotiated	坂本大地 Daichi Sakamoto	activist	1.9M	¥478	+5.0%	¥39M ($249K)
2021-06-07	SELL	Market Buy	株式会社なにわ Naniwa Co., Ltd.	activist	3.0M	¥595	+23.7%	¥18M ($117K)
2021-06-07	BUY	Market Buy	坂本大地 Daichi Sakamoto	activist	2.0M	¥595	-23.7%	¥215M ($1.4M)

Frequently asked questions

Who has been buying Tokyo Ichiban Foods Co., Ltd. stock?: 2 distinct investors have filed 6 disclosed large-shareholding filings in Tokyo Ichiban Foods Co., Ltd. (3067), most recently on 2026-04-06. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does Tokyo Ichiban Foods Co., Ltd. have?: Tokyo Ichiban Foods Co., Ltd. has 6 buy-side and 11 sell-side disclosures on record, covering ¥576M ($3.7M) in total reported value, spanning 2021-06-07 to 2026-04-06.
Where does StockDrifts get Tokyo Ichiban Foods Co., Ltd. insider data?: From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.
Do insider buys in Japanese stocks predict returns?: Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

Source filings

Every trade listed above is disclosed in EDINET large-shareholding (5%+) reports, filed with the Financial Services Agency (Japan). View the original EDINET filings for Tokyo Ichiban Foods Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.