---
title: "MIZUNO GAKUEN LONDON LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/08d231f9-e571-5b2b-a796-1236ebb707b7
json: https://whiteintel.dev/api/public/dossier/08d231f9-e571-5b2b-a796-1236ebb707b7
identifier: oo:GB-COH-14890509
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MIZUNO GAKUEN LONDON LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-14890509`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/08d231f9-e571-5b2b-a796-1236ebb707b7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/08d231f9-e571-5b2b-a796-1236ebb707b7  

## Ownership & control

### Owners / controllers

- **Mr Takahiko Mizuno** (beneficial owner) — https://whiteintel.dev/entity/5e1da21a-948f-4c19-b16c-36b8fa046367
- **Mr Rinri Mizuno** (beneficial owner) — https://whiteintel.dev/entity/5a641792-97e1-4cd8-854f-6f9e52cb7402
- **FRONTIVE HOLDING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1a424352-5cc8-5e7b-8b82-691e31dd9c8e

### UBO chain (walk to the ultimate owner)

1. **Mr Takahiko Mizuno** — beneficial owner → *MIZUNO GAKUEN LONDON LIMITED*
1. **Mr Rinri Mizuno** — beneficial owner → *MIZUNO GAKUEN LONDON LIMITED*
1. **FRONTIVE HOLDING LIMITED** — beneficial owner 87.5% → *MIZUNO GAKUEN LONDON LIMITED*
2. **Mr Masafumi Saiki** — beneficial owner 100% → *FRONTIVE HOLDING LIMITED*
2. **Mr Kenya Matsumoto** — beneficial owner 75% → *FRONTIVE HOLDING LIMITED*
2. **Mr Kenya Matsumoto** — beneficial owner 87.5% → *FRONTIVE HOLDING LIMITED*
2. **Mr Masafumi Saiki** — beneficial owner 87.5% → *FRONTIVE HOLDING LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `14890509`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2023-05-24
- **Registered office:** Mcmillan Suite, 9-11 Gunnery Terrace, London, SE18 6SW, United Kingdom
- **SIC:** 58110, 78300, 85320, 85520

### Officers

- MATSUMOTO, Kenya — director · Japanese · appointed 2025-10-13
- SATO, Gaku — director · Japanese · appointed 2025-10-13
- SHIROTA, Junji — director · Japanese · appointed 2025-09-29
- TANAKA, Hideyuki — director · Japanese · appointed 2026-01-01
- MIZUNO, Rinri — director · Japanese · appointed 2023-05-24 · resigned 2025-10-13
- WATANABE, Masaru — director · Japanese · appointed 2023-05-24 · resigned 2025-10-13

### Beneficial owners (Persons with Significant Control)

- [Frontive Holding Limited](https://whiteintel.dev/entity/1a424352-5cc8-5e7b-8b82-691e31dd9c8e) — 75–100% shares · corporate PSC · United Kingdom — since 2025-10-13
- Mr Rinri Mizuno — significant influence or control · individual PSC · United Kingdom — ceased 2025-10-13
- Mr Takahiko Mizuno — significant influence or control · individual PSC · United Kingdom — ceased 2025-10-13

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/14890509
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/14890509

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MIZUNO GAKUEN LONDON LIMITED**. Human view: https://whiteintel.dev/entity/08d231f9-e571-5b2b-a796-1236ebb707b7 · Structured JSON: https://whiteintel.dev/api/public/dossier/08d231f9-e571-5b2b-a796-1236ebb707b7._

_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"._