---
title: "Toshiaki Sakuma — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e0d4e635-cda4-5db3-90dc-f05417ff5e82
json: https://whiteintel.dev/api/public/dossier/e0d4e635-cda4-5db3-90dc-f05417ff5e82
identifier: icij:icijol-84858
jurisdiction: JP
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Toshiaki Sakuma

**Type:** Organization  
**Jurisdiction:** JP  
**Identifier:** `icij:icijol-84858`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e0d4e635-cda4-5db3-90dc-f05417ff5e82  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e0d4e635-cda4-5db3-90dc-f05417ff5e82  

## Ownership & control

### Holdings / subsidiaries

- **Primospire Corporation** (director of) — https://whiteintel.dev/entity/c3a89d02-d891-5e43-8e21-5431ee2f820c
- **Golden Gate Offshore Limited** (director of) — https://whiteintel.dev/entity/de5fe23d-4ef6-5645-b968-5750f8f057ec

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/84858

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **Toshiaki Sakuma** — https://whiteintel.dev/entity/e0d4e635-cda4-5db3-90dc-f05417ff5e82 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Toshiaki Sakuma**. Human view: https://whiteintel.dev/entity/e0d4e635-cda4-5db3-90dc-f05417ff5e82 · Structured JSON: https://whiteintel.dev/api/public/dossier/e0d4e635-cda4-5db3-90dc-f05417ff5e82._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._