Asset Management One at a Glance
The Origins of Asset Management One
Established through the integration of four companies, including major domestic asset managers
Asset Management One Co., Ltd. was established under the umbrella of the Mizuho Financial Group and the Dai-ichi Life Group through the integration of four companies: DIAM Asset Management, the asset management division of Mizuho Trust & Banking, Mizuho Investment Management, and Shinko Asset Management.
The Meaning Behind Our Logo
This brand logo was created to embody our aspiration that the four integrated companies, working as one to provide services that offer even greater satisfaction to clients, will become the asset management company ranked No. 1 for client trust and the leading asset manager in Asia, standing alongside major global firms.
It consists of a bold graphic element, “Rising One”, inspired by the numeral “1”, together with the English logotype.
The upward curve at the top right of the graphic element expresses our aspiration for further growth and an image of rising towards greater heights.
Background to Our Establishment
Our business began in 1962, managing assets for pension clients. Since then, we have expanded to manage assets for a wide range of clients, including institutional investors and individual customers.
Our Investment Capability
Third Largest Assets Under Management in Japan
Our assets under management total approximately ¥79 trillion, making us the third-largest asset management company in Japan and one of the leading firms in Asia. (As of March, 2026)
Extensive Fund Line-up
We offer a wide range of investment trust products to meet diverse investment needs, including NISA, defined contribution pensions, and index funds.
Wide variety of asset classes
We manage a balanced portfolio of domestic and international equities and bonds.
Awards
Every year, numerous funds receive top honours and recognition, including awards such as the R&I Fund Awards and Morningstar Awards.
Strengthening Sustainability Investing
As part of its efforts to address social challenges, Asset Management One actively focuses on sustainability investments and employs numerous ESG specialists.
Experience and number of investment professionals
In managing a large number of funds, we have a large number of experienced management professionals and can be said to be an organization with solid management capabilities.
Asset Management One Human Resources
Field of Study
At Asset Management One, we are a group of people with a variety of academic backgrounds, both in the sciences and humanities.
Various backgrounds
Some have built their careers entirely in finance, while many others have joined us from different industries. This diversity enables us to engage with clients from multiple perspectives.
Qualifications
Financial qualification holders will be professionally confronted in order to face customers.
Percentage of female managers
We offer a working environment in which women can thrive, and the proportion of female managers is about double the national average of 12.7%*. We have set a target of 30% female managers by 2030.
A Strong Global Talent Base
Another of our distinguishing features is our strong global talent base, reflecting our sizeable overseas client base.
Asset Management One Customers
Customer Base
Our asset management business started with pensions, but now, through our distributors, we have been chosen by many general customers.
Worldwide Customers
We began dealing with overseas clients in 1979. Since then, Asset Management One has managed numerous clients' assets from four overseas offices in London, Singapore, Hong Kong, and New York.
- As of October 2025. Some items as of indicated dates.
