Directory / Mind Map / Japan

Acquisition network · Japan

Fund, Investor & Acquisition Network

Inner ring: investors. Middle ring: funds and search funds, sized by how many investors back them. Outer ring: the acquisitions they made — click any node to highlight its network.

Bigger dot = more backing investors

Who is buying companies in Japan?

WhoBoughtWho tracks 67 acquisitions of companies in Japan (2025–2026), made by 60 buyers — private equity funds, search funds and strategic acquirers — backed by 17 investors. The most active sectors are Pharmaceuticals, Engineering simulation software distribution, Automotive switches and HMI components, Cosmetics and beauty products, Cafe chains, Lighting equipment.

Most active acquirers in Japan

  1. Bain Capital (private equity fund) — 5 acquisitions: Inforich Inc. (2026, $327.0M); Rezil Corporation (2025, $340.0M); Jamco Corporation (2025, $634.0M); Mitsubishi Tanabe Pharma Corporation (2025, $3.36B) and 1 more.
  2. KKR & Co. (private equity fund) — 2 acquisitions: Taiyo Holdings Co. (2026, $3.20B); Forum Engineering Inc. (2025, $584.0M).
  3. Nippon Steel Corporation (strategic acquirer) — 2 acquisitions: Kurosaki Harima Corporation (2026, $420.2M); Sanyo Special Steel Co., Ltd. (2025, $393.4M).
  4. The Carlyle Group (private equity fund) — 2 acquisitions: Orix scaffolding rental subsidiary (2026, $610.0M); Kaonavi Inc. (2025, $325.0M).
  5. Advent International (private equity fund) — 1 acquisition: Japan Well-being (nursing care provider) (2026, $1.00B).
  6. Ai Robotics Inc. (strategic acquirer) — 1 acquisition: BJC Inc. (2026, $172.7M).
  7. Ain Holdings (strategic acquirer) — 1 acquisition: Kraft Inc. (2025, $690.0M).
  8. Amada Co., Ltd. (strategic acquirer) — 1 acquisition: Via Mechanics, Ltd. (2025, $341.7M).
  9. AP78 (private equity fund) — 1 acquisition: Furukawa Battery Co., Ltd. (2025, $101.9M).
  10. AP86 (private equity fund) — 1 acquisition: Nihon Chouzai Co., Ltd. (2025, $574.4M).
Browse the full list (77 funds/investors, 67 acquisitions in Japan)

The graph above is the fast way to explore this — this plain list covers the same ground for anyone who'd rather scan or search text. Each name links to its own page centered on that entity.