who owns konami
Konami is a publicly traded Japanese company, so there is no single private “owner,” but control is split between founder‑linked entities and large institutional investors.
Who “owns” Konami in practice?
- Konami Group Corporation (the listed parent) is traded on the Tokyo Stock Exchange, so its ownership is divided among many shareholders.
- The biggest influence comes from entities tied to founder Kagemasa Kozuki (Kozuki Foundation, KOZUKI HOLDING B.V., Kozuki Capital Corporation), which together hold a large block of shares and give the Kozuki family significant sway over the company.
- Major institutional investors and trust banks in Japan (for example The Master Trust Bank of Japan, Custody Bank of Japan, and large asset managers like Nomura, BlackRock, etc.) also hold substantial stakes, so governance is a mix of founder control and professional investors.
Key shareholders (latest publicly listed data)
Here’s an overview of notable holders often cited in recent ownership breakdowns:
| Holder / Group | Role | What it means for ownership |
|---|---|---|
| Kozuki Foundation | Founder-related entity | Holds a significant percentage of shares and anchors the Kozuki family’s long‑term control. | [1][3]
| KOZUKI HOLDING B.V. | Founder-related entity | Another large block owned via the founder’s group, reinforcing family influence. | [3][1]
| Kozuki Capital Corporation | Founder-related entity | Additional stake that adds to the Kozuki group’s voting power. | [1][3]
| Japanese trust banks (e.g., Master Trust Bank of Japan, Custody Bank of Japan) | Institutional investors | Hold large aggregated positions on behalf of pension funds and other clients, giving them strong but more “financial” influence. | [1]
| Global asset managers (e.g., Nomura AM, BlackRock, Vanguard) | Institutional investors | Represent a broad base of international and domestic investors in Konami. | [3]
| Public / retail investors | Individual shareholders | Smaller stakes spread across many people, important for liquidity but less so for direct control. | [3]
Simple takeaway
If you’re asking “who owns Konami” in 2026, the practical answer is:
- Legally: Konami is owned by its shareholders as a listed corporation.
- In terms of control and long‑term direction: the Kozuki family (through their foundations and holding companies) plus a ring of large institutional investors are the main power centers.
Information gathered from public forums or data available on the internet and portrayed here.
TL;DR: No single person owns Konami; it’s a public company, but founder Kagemasa Kozuki’s group of entities and big institutional investors together hold the key ownership blocks.