Key facts
- Nature Innovation Group’s last known valuation is $7.7M (Nov 2023).
- It has raised $5.1M; the latest was Later Stage VC ($2.3M) in Oct 2025.
- Notable investors include Incubate Fund, JR East Start Up, SG Incubate, Alink Internet, Keikyu Accelerator Program — 10 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 10 names
- ·Watchlist + deal alerts for Nature Innovation Group
- ·The full record, as it builds
Funding rounds
No funding rounds for Nature Innovation Group are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Nature Innovation Group
Operator of a mobile-based umbrella-sharing platform intended to search for rent and make rainy days comfortable and happy. The company's platform helps users to use an umbrella for a certain amount a day from rental spots in various places using a mobile application, enabling users to borrow an umbrella in bad weather conditions.
- Sector
- Consumer Products and Services (B2C)
- HQ
- Tokyo, Japan
- Founded
- 2018
- Employees
- 2
- Website
- i-kasa.com/
- Ownership
- Privately Held (backing)
Nature Innovation Group doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Nature Innovation Group shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Nature Innovation Group in its N-PORT filings yet. We sweep new filings monthly.