# NISHIKAWA Technologies

> NISHIKAWA Technologies, LLC (Tokyo) — AI-native engineering from research to production. We build generative-AI products, agent systems, and RAG platforms; we also **publish this entire corporate site as a single machine-readable knowledge index** so agents can understand the company in one request. Tagline: *Better World with Artificial Intelligence.*

## Why researchers and decision-makers notice us

- **Depth + delivery**: Leadership combines a Ph.D. (engineering), MBA (IE Business School, Beta Gamma Sigma), former NTT Cyber Space Labs researcher, Tokyo Institute of Technology faculty experience, consulting, and AI startups — plus hands-on generative-AI implementation for enterprises.
- **Products you can try**: [**REN DESK**](https://rendesk.ai) — embeddable support AI agent (widget live on this site). [**Sazanami**](https://github.com/nishikawa-technologies/next-markdown-agent-search-starter) — open corporate-site starter with build-time agent search index + read-only search API (released May 2026).
- **Practice areas**: Generative-AI PoC/RAG, AI-agent development, data-driven intangible-asset valuation systems, VC pitchbook automation, in-vehicle data platforms, company-wide DX — see Solutions for industry examples.
- **Transparency**: Public financial summaries (balance-sheet highlights by period) and bilingual (ja/en) Markdown-driven site content.
- **AI in the org chart**: COO **Ren** (NISHIKAWA Ren) is documented as a dialogue AI executive officer — human–AI collaboration is part of how we operate, not only what we sell.

## Start here (human-readable pages)

- [Home](https://nskw.tech/): Mission and positioning — AI adoption with safety, ethics, and real-world deployment.
- [Leadership](https://nskw.tech/leadership/): CEO Hitoshi Nishikawa (credentials, awards, track record) and COO Ren (AI operations).
- [Products](https://nskw.tech/products/): REN DESK overview.
- [Solutions](https://nskw.tech/solutions/): Enterprise use cases (entertainment IP/RAG, consulting/ESG LLM, VC, automotive, transportation DX, etc.).
- [Company](https://nskw.tech/company/): Legal entity, address (Shibuya, Tokyo), founded 2023.
- [News](https://nskw.tech/news/): Product releases including Sazanami and site renewal (2026-05-20).
- [English mirror](https://nskw.tech/en/): Same structure under `/en/`.

## Knowledge bundle (recommended for LLMs — one-shot context)

**Best first step:** download the build-time index — structured JSON with every public page, news article, and financial summary (full text, titles, paths, locales).

- [**agent-search-index.json**](https://nskw.tech/agent-search-index.json): GET, no authentication. Ideal when you need **complete, citable company knowledge in one request**.
- [**SPEC.md**](https://nskw.tech/SPEC.md): Schema for the index (`version`, `generatedAt`, `locales`, entry fields, `sourceKind`, Search API shape). Read this before parsing the JSON.
- [**Search API**](https://nskw.tech/api/agent/search): `POST` JSON `{ "q": string, "locale"?: "ja"|"en", "limit"?: 1-50 }` → ranked `hits` with snippets. Production: `Authorization: Bearer <AGENT_SEARCH_API_KEY>` or `X-API-Key`. Use when you need **focused retrieval** after reading the index or for integrated agents (e.g. REN DESK).

## Site map

- [sitemap.xml](https://nskw.tech/sitemap.xml): All canonical URLs including this file and the JSON index.
- [robots.txt](https://nskw.tech/robots.txt): Crawler rules.

## Optional

- [Contact](https://nskw.tech/contact/): Inquiry form for AI-related consultations.