Weekday Japan business intelligence for finance professionals.

Join the list
Tokyo Brief東 京 ブ リ ー フ

Japan's day, wrapped and delivered by morning.

Official portfolio disclosures · Japan equity

Japan Fund Positioning

Compare what Japan-focused funds disclose—at each source's real reporting cadence, without mixing daily, monthly, and quarterly books.

Funds available

40 funds7,307 disclosed positions

Latest holdings date

Apr 30, 2026Across available funds

Latest disclosure date

Jun 29, 2026Official publication or filing

Latest accepted disclosures

Positioning summary

Quarterly only

Most broadly held verified company

16 fundsSONY GROUP CORPORATION6758 · TSE

Highest average verified weight

1.67%Mitsubishi UFJ Financial Group, Inc.8306 · TSE

Most concentrated fund

100%Japanese Small Company Portfolio

Same-cadence comparison

Company positioning

1,918 verified companies
Verified company subsetCurrent values describe verified companies only. This current verified subset can be revised when later official evidence creates a conflict.

Showing 901–925 of 1,918 verified companies

CompanyFunds holdingAverage verified portfolio weight
ICHIBANYA CO.,LTD.View details7630 · TSE2 funds · 5%0%
NOHMI BOSAI LTD.View details6744 · TSE2 funds · 5%0%
BELLSYSTEM24 HOLDINGS,INC.View details6183 · TSE2 funds · 5%0%
Kasumigaseki Capital Co., Ltd.View details3498 · TSE2 funds · 5%0%
SHIBUYA CORPORATIONView details6340 · TSE2 funds · 5%0%
United Super Markets Holdings Inc.View details3222 · TSE2 funds · 5%0%
Earth CorporationView details4985 · TSE2 funds · 5%0%
FUJI CO., LTD.View details8278 · TSE2 funds · 5%0%
DyDo GROUP HOLDINGS,INC.View details2590 · TSE2 funds · 5%0%
Maxvalu Tokai Co., Ltd.View details8198 · TSE2 funds · 5%0%
ZOJIRUSHI CORPORATIONView details7965 · TSE2 funds · 5%0%
NISHIMATSUYA CHAIN Co., Ltd.View details7545 · TSE2 funds · 5%0%
BELLUNA CO.,LTD.View details9997 · TSE2 funds · 5%0%
GMO Financial Holdings, Inc.View details7177 · TSE2 funds · 5%0%
PKSHA Technology Inc.View details3993 · TSE2 funds · 5%0%
OSAKA STEEL CO.,LTD.View details5449 · TSE2 funds · 5%0%
Plus Alpha Consulting Co., Ltd.View details4071 · TSE2 funds · 5%0%
FUJI KYUKO CO., LTD.View details9010 · TSE2 funds · 5%0%
Sun Frontier Fudousan Co.,Ltd.View details8934 · TSE2 funds · 5%0%
SAKURA internet Inc.View details3778 · TSE2 funds · 5%0%
Aeon Hokkaido CorporationView details7512 · TSE2 funds · 5%0%
KYOEI STEEL LTD.View details5440 · TSE2 funds · 5%0%
NISSAN SHATAI CO.,LTD.View details7222 · TSE2 funds · 5%0%
LIFEDRINK COMPANY, INC.View details2585 · TSE2 funds · 5%0%
NAGAWA Co .,Ltd.View details9663 · TSE2 funds · 5%0%

Public fund directory

Quarterly disclosures

40 funds

Showing 3740 of 40 funds

Methodology & limitations

Read the cadence before the ranking.

Each fund is its latest accepted, reconciled disclosure from an official fund source. Quarterly regulatory filings are never presented as daily holdings. A selected fund may show verified Japanese companies while other company assets remain unmatched. Current verified-subset values are exact for the accepted mapping state, but the current verified subset can be revised when later official evidence creates a conflict.

Company exposure requires an unambiguous canonical-listing match and a disclosed weight. Cash, collateral, currencies, and derivatives never silently become company exposure.

Funds compared
Quarterly funds with latest accepted disclosures
Metric version
fund-positioning-metrics-v3
Official attribution
Official fund sponsor and regulator disclosures.