# Top 5 CleanTech Startup Investors in Japan in May 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| elDesign | 1 | Japan | Seed | Energy, CleanTech, Wholesale |
| Toppan Printing | 1 | Japan, United States, India | Corporate Round, Series B | Financial Services, Information Technology, Software |
| Beenos Partners | 1 | Japan, United States, India | Seed, Series A, Series B | E-Commerce, Internet, Mobile |
| Mistletoe | 1 | Japan, United States, India | Seed, Series A | Information Technology, Software, Education |
| Taizo Son | 1 | Japan, Singapore, United States | Seed, Series A, Angel | Financial Services, Information Technology, Venture Capital |

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