NSSK overview
Stories about NSSK

NSSK on why PE needs to put social impact first
Initiatives focused on enhancing stakeholder welfare can be a valuable route to returns and are already reshaping corporate Japan, according to NSSK’s Jun Tsusaka and Kiyomi Matsuda.

Download PEI's 2026 Responsible Investment report
Inside: Work ethics – private equity puts employment practices in the spotlight; Can due diligence make PE a better boss?; Expert analysis from Paine Schwartz Partners, NSSK, Scientific Climate Ratings and 3i; And much more…

NSSK: The time is right to invest in Asia’s leading destination
After years of steady growth, Japan’s private equity market presents unrivalled opportunities, say NSSK’s Jun Tsusaka and Kaz Tokuyama.

NSSK: Value creation starts with staff engagement
Initiatives to boost workforce diversity, motivation and happiness can pay dividends for investors, explain NSSK’s Jun Tsusaka, Kiyomi Matsuda and Kurama Sato.

J-STAR’s Hara: A weaker yen is a double-edged sword for Japan fundraising
The depreciating yen can attract more USD investors, but GPs will need to work 'much harder' to create value in portfolio companies, Gregory Hara says at the HKVCA Asia Private Equity Forum.

Japan’s NSSK open to 'partnering' with global firm
The buyout shop would consider such a merger to be an ‘enabler for portfolio companies’ rather than an exit route for management, CEO Jun Tsusaka tells PEI.

NSSK: How empowering women leads to superior returns
Japanese private equity is entering a golden age – and empowering women in the workforce will drive further growth, says NSSK’s Jun Tsusaka and Ryoji Kanamori.

NSSK on Japan's ESG revolution
Japanese LPs increasingly view strong ESG credentials as a must-have, say NSSK’s Jun Tsusaka, Yuzuru Ichinohe and Kiyomi Matsuda.
NSSK contact information
Offices
Contacts
| Name | Job title | Location | |
|---|---|---|---|
| Key Contact | Job titlePartner, Managing Director , Chief Administrative Officer and Member of the Executive Committee profile | LocationTokyo, Japan | Email |
| Key Contact | Job titleDirector & Head of Investor Relations | LocationTokyo, Japan | Email |
| Key Contact | Job titlePartner, Managing Director, Co-Head of the Investment Team | LocationTokyo, Japan | Email |
| Key Contact | Job titleFounder, CEO, CIO & Chairman of ESG Committee | LocationTokyo, Japan | Email |
NSSK funds managed
Funds in market: 3
| Fund | Fund size | Open date | Strategy |
|---|---|---|---|
Fund size | Open dateOct 2025 | Strategy | |
Fund size | Open dateOct 2025 | Strategy | |
Fund size | Open dateOct 2025 | Strategy | |
Closed funds: 6
| Fund | Fund size | Close date | Strategy |
|---|---|---|---|
Fund size | Close dateMar 2026 | Strategy | |
Fund size | Close dateOct 2023 | Strategy | |
Fund size | Close dateNov 2022 | Strategy | |
Stories that mention NSSK
Asia roundtable: The guardians of alpha
While a handful of pan-Asian mega-funds are soaking up the majority of LP interest, some argue that local mid-market champions are most likely to deliver outsized returns for investors in Asia-Pacific.
Roundtable: Is Asia the new land of PE opportunity?
Despite some immediate headwinds, Asia’s private equity landscape could stand to benefit from the Trump administration’s tariff policy.
Side Letter: Consolidation ahoy
Why APAC consolidation is on the minds of GPs. Plus: Singapore's GIC flags climate's 'missing middle'; and a Temasek subsidiary appears to be leaning into China. Here's today's brief, for our valued subscribers only.
Why everyone’s talking about Japan
Returns from private equity are some of the highest in the world.
Japan comes of age
Japan’s private equity market is attracting plenty of attention, but will the interest last?
Bridging Japan’s digital gap
The pace of Japan’s digitalisation has been painfully slow, but it’s an opportunity private equity is keen to target. By Vicky Meek
PEI Awards 2024: Asia-Pacific winners
Korea's NPS, EQT and Kirkland & Ellis snap up wins in this year's highly competitive regional awards.