- 2004 9
- 
                - 
                    Polaris Principal Finance Co., Ltd. was established in Otemachi, Chiyoda-ku, Tokyo.
                    
 Yuji Kimura and Shuichi Takahashi were named Co-representatives
 
- 
                    Polaris Principal Finance Co., Ltd. was established in Otemachi, Chiyoda-ku, Tokyo.
                    
- 11
- 
                - Polaris Private Equity Fund I, L.P. was formed.
 
- 2006 6
- 
                - Yuji Kimura became President and Shuichi Takahashi became Chairman (Advisor since July 2007)
 
- 2007 11
- 
                - Polaris Private Equity Fund II, L.P. was formed.
 
- 2010 3
- 
                - Renamed as Polaris Capital Group Co., Ltd. and relocated to Yaesu, Chuo-ku, Tokyo.
 
- 2011 10
- 
                - Osaka Branch was established.
 
- 2012 6
- 
                - Polaris CG Singapore Pte. Ltd. (PCGS) was established.
 
- 7
- 
                - Polaris Private Equity Fund lII, L.P. was formed.
 
- 2013 8
- 
                - PCGS received the approval from Monetary Authority of Singapore
 
- 9
- 
                - Relocated to Marunouchi, Chiyoda-ku, Tokyo
 
- 2014 7
- 
                - Polaris Advisors Co., Ltd. (POA) was established.
 
- 12
- 
                - POA obtained Type II Financial Instruments Business License
 
- 2016 5
- 
                - Signed the Principles for Responsible Investment (PRI: https://www.unpri.org/)
 
- 12
- 
                - Polaris Private Equity Fund IV, L.P. was formed.
 
- 2019 2
- 
                - The Operations group was launched
 
- 11
- 
                - Polaris Private Equity Fund V, L.P. was formed.
 
- 2022 3
- 
                - ESG Promotion Committee and DX Promotion Committee were launched
 
- 2023 7
- 
                - New structure launched with three full-time directors
 
 
          