# Japan Investment Adviser

> Japan Investment Adviser is a VC fund backing Robotics. See 7 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Tokyo, Japan
- Total investments: 7
- Last investment: Jun 2026
- Lead investor: 14%
- Last updated: Aug 2026
- Website: http://www.jia-ltd.com/index.html

Japan Investment Adviser is a VC fund in Tokyo focused on Robotics and Information Technology. Japan Investment Adviser engages in money and banking business.

## Contacts

5 contacts available for Japan Investment Adviser. Shizune tracks 1 team members at Japan Investment Adviser. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/japan-investment-adviser-co---ltd-?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Robotics | 2 | 29% |
| Information Technology | 2 | 29% |
| Solar | 1 | 14% |
| Energy | 1 | 14% |
| Mobile | 1 | 14% |

21 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series B | 3 | 43% |
| Series C | 3 | 43% |
| Series A | 1 | 14% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Japan | 6 | 86% |
| Singapore | 1 | 14% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Naoto Shiraiwa | President / Founder | 1 | — |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Space BD | Space BD aims to become a one-stop shop to respond to all issues related to industrialization of space, and alleviate the work of businesses that are developing new technologies. | $6.8M | Series C | Jun 17, 2026 |  |
| LINK-US | Link Us is Contract sales of various devices applying ultrasonic combined vibration and powerful ultrasonic technology | $3.9M | Series C | Mar 18, 2026 |  |
| Morgenrot | Morgenrot builds green data centers with distributed processing technology at their core and using renewable energy and surplus power. Their solutions include powerful hardware, the use of vacant land, a service platform, digital research and development, including cloud rendering, GPU cloud, and GPU support. | $7M | Series B | Jan 09, 2026 |  |
| Digital Entertainment Asset | Digital Entertainment Asset is a Next generation entertainment company. | $15.2M | Series A | Jun 25, 2025 |  |
| EneCoat Technologies | EneCoat Technologies is working on materials development for perovskite solar cells and the commercialization of modules.EneCoat Technologies will create the future of energy through thin-film solar cells with the aims of protecting the environment and effectively utilizing natural energy sources. |  | Series C | Nov 11, 2024 |  |
| SEQSENSE | SEQSENSE develops autonomous mobile robots and related products. | $12.3M | Series B | Aug 18, 2023 |  |
| Arithmer | Arithmer is an AI startup company that applies modern mathematics to introduce AI smart robot systems to various industries. Many of them are not just IT systems for business automation, but the implementation of advanced expertise that is difficult to inherit, and technology that cannot be realized by human hands.It is headquartered in Roppongi,Tokyo, Japan. | $198.4M | Series B | Sep 19, 2019 |  |

7 of 7 investments shown.

## Co-investors
- [Nippon Venture Capital](https://shizune.co/investors/profile/nippon-venture-capital) — VC Fund, 2 deals together
- [ON & BOARD](https://shizune.co/investors/profile/on-board-b455) — VC Fund, 2 deals together
- [Spiral Innovation Partners](https://shizune.co/investors/profile/spiral-innovation-partners) — VC Fund, 2 deals together
- [15th Rock](https://shizune.co/investors/profile/15th-rock) — VC Fund, 1 deal together
- [77 Capital](https://shizune.co/investors/profile/77-capital) — VC Fund, 1 deal together
- [Aozora Corporate Investment](https://shizune.co/investors/profile/aozora-corporate-investment) — VC Fund, 1 deal together

## Similar investors

### Similar stage
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund
- [FJ Labs](https://shizune.co/investors/profile/fj-labs) — VC Fund

## FAQ

### What does Japan Investment Adviser invest in?

Japan Investment Adviser invests primarily in Robotics, Information Technology and Solar startups, most often at Series B and Series C stage. Most of the 7 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Japan Investment Adviser?

Public channels for Japan Investment Adviser include the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### Who are the partners at Japan Investment Adviser?

The team at Japan Investment Adviser includes Naoto Shiraiwa (President / Founder). The Team section lists each member with their title, investment count and links.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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