# Long Black Partners

Long Black Partners is a Private Equity based in Tokyo, Japan.

## Overview

- **Organization type:** Private Equity
- **Headquarters:** Tokyo, Japan
- **Region:** Asia
- **Address:** Tokyo, Japan
- **Assets under management:** Undisclosed
- **Website:** www.longblack.co.jp
- **LinkedIn:** https://www.linkedin.com/company/%E3%83%87%E3%83%B3%E3%82%B0%E3%83%96%E3%83%A9%E3%83%83%E3%82%AF%E3%83%91%E3%83%BC%E3%83%88%E3%83%8A%E3%83%BC%E3%82%BA%E6%A0%AA

## Regulatory record

- **Reports private funds:** No

## About

Long Black Partners is a consulting firm founded in 2008 in Minato-Ku, Japan. The company provides corporate revitalization services across various sectors, including business revitalization, growth support, and mergers and acquisitions advisory. Its services also encompass financial services, digital transformation, organizational management, and project implementation.

## Questions

### What types of transactions does Long Black Partners pursue?

The firm focuses on buyout, restructuring, succession, and turnaround transactions in Japan's mid-market. This includes corporate carve-outs from larger Japanese parent companies, management-led buyouts where founders are retiring without successors, and operational turnarounds of underperforming businesses. The firm avoids auction processes, sourcing proprietary deals through regional banking and advisory networks.

### How does Long Black Partners source investments?

The firm relies on a relationship-driven origination model built around Japanese regional banks, local accounting firms, and long-tenured corporate advisors. This network surfaces succession-driven opportunities and corporate carve-out mandates that rarely reach competitive bidding. The approach is designed to identify motivated sellers before any formal sale process begins.

### Where does Long Black Partners typically invest geographically?

The firm's investment geography is exclusively domestic Japan, with heaviest activity concentrated in the greater Tokyo metropolitan area, Osaka, and Nagoya. These three urban-industrial corridors contain the bulk of Japan's mid-market business density. There is no known cross-border mandate or portfolio exposure outside Japan.

## Related profiles

- [Long Arc Capital](https://altss.com/profile/long-arc-capital)
- [Longbow](https://altss.com/profile/longbow)

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Last updated: 2026-06-03T20:00:00.000Z

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