
Japan Post Capital Co., Ltd. is the corporate venture capital arm of the Japan Post Group, wholly owned by Japan Post Holdings Co., Ltd. It invests in startups aligned with the Group's core postal, banking, and insurance operations, providing ticket sizes from $100K to $30M and leveraging Japan Post Group's physical and human networks to accelerate portfolio growth.
They made 1 investments in the last 12 months. Average disclosed round size is $101.0M (across 11 rounds with reported amounts).
Portfolio
17
Fund Size
—
Top Stage
Series B
Last 12 Mo
1
Team
JH
Junya Hiraga
Director, Investment
RN
Ryo Nagata
Manager, Investment Division
TT
TOMONORI TANAKA
Investment
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
17 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| SSAZO | Series A | — | Jul 2026 |
| CCommmune Inc. | Growth | — | Sep 2025 |
| Series B | — | Feb 2025 | |
| Series B | — | Feb 2025 | |
| Growth | — | Jan 2023 | |
| Series C | $7.2M | Aug 2021 | |
| Series C | $450M | Nov 2020 | |
| Series A | $8.4M | Jan 2020 | |
| PParonym | Series B | $6.5M | Jan 2020 |
| Series E | $92M | Dec 2019 | |
| Series E | $92M | Nov 2019 | |
| Unknown | $10M | Jan 2019 | |
| Unknown | $10M | May 2016 | |
| Unknown | $7.5M | Jan 2012 | |
| Series E | $27.1M | — | |
| Series C | — | — | |
| Series B | $400M | — |
Top Co-Investors
SMBC Venture Capital5 shared
Globis Capital Partners4 shared
Global Brain Corporation4 shared
JAFCO Group Co., Ltd.4 shared
Mizuho Capital3 shared
SBI Investment3 shared
Dentsu Ventures2 shared
ANRI2 shared
STRIVE2 shared
JIC Venture Growth Investments2 shared
Z Venture Capital2 shared
KDDI2 shared
Felicity Global Capital1 shared
CyberAgent Capital1 shared
Sony Innovation Fund1 shared
Salesforce Ventures1 shared
Mizuho Bank1 shared
Vertex Growth Fund1 shared
UTEC1 shared
Naver1 shared
Last updated: 8 September 2026