We Are SAN SPACE

Reimagine accounting & tax with a  US-Japan automation powerhouse.

We blend deep cross-border expertise with cloud accounting, RPA, and AI to keep you compliant, efficient, and ready for growth.

Accounting & Tax Support with Automation Solutions
Global ERP & System Implementation Consulting
VC Fund Accounting & Tax Services
Startup & Small Business Support
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Nuxe One

CORE Service

Tech-Powered Accounting & Tax Support for the US ↔ Japan Corridor

We combine cloud accounting, RPA, and bilingual expertise to keep your cross-border finances compliant, automated, and ready for growth.

Bookkeeping, accounting, tax returns

For US Corporation / Individual Business

Accounting automation support

With RPA x Cloud Implementation

Accounting and tax report creation

Supports Japanese and English

Accounting software implementation and operation support

QuickBooks, Xero, Freee, etc.

Specialized Services

Three working steps why our customers choose us.

Collect Ideas

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Data Analysis

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Finalize Product

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Nuxe One