---
title: "Sumire Regional Trust / すみれ地域信託"
aliases: ["すみれ地域信託", "すみれ地域信託株式会社", "Sumire Regional Trust"]
domain: trust-banks
created: 2026-05-22
last_updated: 2026-05-22
last_tended: 2026-05-22
review_by: 2026-11-22
confidence: likely
tags: [JapanFG, trust-company, regional-revitalization, real-estate, public-source]
status: active
sources:
  - "FSA trust company list: https://www.fsa.go.jp/menkyo/menkyoj/sintaku01.xlsx"
  - "Sumire Regional Trust policy page: https://www.sumiretrust.co.jp/policy/"
  - "Zentaku case page: https://www.zentaku.or.jp/about/research_project/renovation/renovation-10582/"
---

# Sumire Regional Trust / すみれ地域信託

Wiki route: [[trust-banks/INDEX]] -> [[trust-banks/trust-companies-japan-index]] -> [[trust-banks/sumire-regional-trust]]

## Overview

Sumire Regional Trust is a Tokai-region management-type trust company connected in public materials to regional asset use and community / real-estate projects. In FinWiki it is a regional revitalization trust route beside [[trust-banks/kiriu-real-estate-trust]].

## Entity Boundary

This page covers すみれ地域信託株式会社. It should not absorb the entire Sumire group or Takayama regional-development context; those are adjacent public contexts, not the trust-company entity itself.

## Business Role Map

| Route | Reading |
|---|---|
| Regional trust | Trust-company use in local real-estate and community asset projects. |
| Real-estate function | Links property administration to local revitalization. |
| Peer comparison | Compare with [[trust-banks/kiriu-real-estate-trust]] and [[trust-banks/greif-trust]]. |
| Registry control | Row in [[trust-banks/trust-companies-japan-index]]. |

## Public Context

Sumire Regional Trust matters because it shows trust-company use in local and regional projects outside Tokyo / Osaka financial centers. It is useful for mapping how trust functions can support community asset continuity.

## Research Checklist

1. Use public-agency or association case studies when describing projects.
2. Avoid treating regional-development praise as financial performance evidence.
3. Refresh FSA registration and official policy pages periodically.

## Related

- [[trust-banks/trust-companies-japan-index]]
- [[trust-banks/kiriu-real-estate-trust]]
- [[trust-banks/greif-trust]]
- [[policy-finance/japan-credit-guarantee-system]]
- [[INDEX|FinWiki index]]

## Sources

- FSA trust company list: https://www.fsa.go.jp/menkyo/menkyoj/sintaku01.xlsx
- Sumire Regional Trust policy page: https://www.sumiretrust.co.jp/policy/
- Zentaku case page: https://www.zentaku.or.jp/about/research_project/renovation/renovation-10582/