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.
NSSK contact information
Offices
Atago Green Hills MORI Tower, 41F 2-5-1, Atago, Minato-ku, Tokyo, 105-6217, JapanContacts
| Name | Job title | Location | |
|---|---|---|---|
 Mr. Akio Ishida | Job titleVice Chairman, Senior Partner, Senior Managing Director and Member of the Executive Committee | LocationTokyo, Japan | Email  ----- |
| Mr. Jun Tsusaka | Job titleFounder, CEO, CIO & Chairman of ESG Committee | LocationTokyo, Japan | Email ----- |
| Mr. Kazuaki Tokuyama | Job titleSenior Partner, Senior Managing Director and Member of the Executive Committee | LocationTokyo, Japan | Email --------- |
| Mr. Kengo Ishii | Job titleDirector & Head of Investor Relations | 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 ------ |