# Custody Bank of Japan

> bank in Japan

**Wikidata**: [Q104711449](https://www.wikidata.org/wiki/Q104711449)  
**Source**: https://4ort.xyz/entity/custody-bank-of-japan

## Summary
Custody Bank of Japan is a Japanese financial institution operating as a trust bank. Headquartered in Harumi, Japan, it operates under the legal form of a kabushiki gaisha (stock company). It was formed to succeed Japan Trustee Services Bank, with a merger agreement dating back to early 2020.

## Key Facts
- **Core Definition**: A bank located in Japan (Wikidata description).
- **Instance Of**: Bank.
- **Country**: Japan.
- **Location**: Harumi.
- **Legal Form**: Kabushiki gaisha (Japanese stock company).
- **Legal Entity Identifier (LEI)**: 353800NUQ8Z2AAXJTC36.
- **Corporate Number (Japan)**: 5010001069616.
- **OpenCorporates ID**: jp/5010001069616.
- **Google Knowledge Graph ID**: /g/11g9ml46bf.
- **Wikipedia Presence**: 1 sitelink (Japanese Wikipedia).
- **Aliases**: Known in Japanese as 日本Custody銀行, 日本保管銀行, 日本託管銀行, and 日本Custody信託銀行.
- **Predecessor**: Replaced Japan Trustee Services Bank.
- **Merger Start Date**: July 27, 2020.
- **Official Website**: https://www.custody.jp/ (Japanese), https://www.custody.jp/english/ (English).

## FAQs
**What was the predecessor to Custody Bank of Japan?**
The institution replaced Japan Trustee Services Bank. The transition was formalized through a merger agreement that commenced on July 27, 2020, involving JTC Holdings, Japan Trustee Services Bank, and Asset Management Services Bank.

**How is Custody Bank of Japan identified in corporate registries?**
The bank is registered in Japanese corporate systems with the Corporate Number 5010001069616 and holds the Legal Entity Identifier 353800NUQ8Z2AAXJTC36. It is indexed in OpenCorporates under the ID jp/5010001069616.

**Where is Custody Bank of Japan located and structured?**
The bank is located in the Harumi district of Japan and operates under the kabushiki gaisha legal form, which is a standard Japanese joint-stock company structure.

**What are the alternative names for Custody Bank of Japan?**
The entity is known by several aliases, including 日本Custody銀行, 日本保管銀行, 日本託管銀行, and 日本Custody信託銀行.

**Does Custody Bank of Japan have a Wikipedia presence?**
Yes, it has a single Wikipedia sitelink in the Japanese language (ja).

## Why It Matters
Custody Bank of Japan plays a significant role in the Japanese financial sector as a specialized trust and custodial banking entity. Its formation represents a consolidation of trust banking services in Japan, having absorbed the operations of Japan Trustee Services Bank. Operating as a kabushiki gaisha, it functions within the structured framework of Japanese corporate law, providing essential asset management and custodial services. The bank's establishment reflects ongoing trends in the Japanese financial industry toward consolidation and efficiency in trust and asset management services.

## Notable For
- **Corporate Consolidation**: Formed through a merger that brought together JTC Holdings, Japan Trustee Services Bank, and Asset Management Services Bank.
- **Multiple Naming Conventions**: Recognized under at least four distinct Japanese aliases, reflecting the complexity of financial terminology in the custody banking sector.
- **Bilingual Web Presence**: Maintains both Japanese and English official websites for international accessibility.
- **Precise Corporate Identification**: Possesses a complete set of standardized identifiers including LEI, Corporate Number, OpenCorporates ID, and Google Knowledge Graph ID.

## Body

### Corporate Identity & Naming
Custody Bank of Japan is identified by several aliases in Japanese financial and regulatory contexts. These names include 日本Custody銀行, 日本保管銀行, 日本託管銀行, and 日本Custody信託銀行. The variation in names reflects different linguistic approaches to the English term "custody" within Japanese banking nomenclature.

### Legal & Regulatory Status
The institution operates as a kabushiki gaisha (株式会社), the standard Japanese corporate form for stock companies. Its country of operation is Japan, and it is headquartered in the Harumi district. The bank's Legal Entity Identifier (LEI) is 353800NUQ8Z2AAXJTC36, a 20-character alphanumeric code used in global financial reporting. Domestically, it is tracked under the Japanese Corporate Number 5010001069616.

### Merger & Predecessor History
The bank succeeded Japan Trustee Services Bank through a formal merger process. The merger was initiated with a start date of July 27, 2020. The agreement involved multiple entities:
- JTCホールディングス株式会社 (JTC Holdings)
- 日本トラスティ・サービス信託銀行株式会社 (Japan Trustee Services Bank)
- 資産管理サービス信託銀行株式会社 (Asset Management Services Bank)

Documentation of this merger was published on the bank's official website and archived on March 6, 2022, via the Megalodon archive service.

### Digital Presence & Identifiers
The bank maintains an official web presence at two URLs:
- Japanese language site: https://www.custody.jp/
- English language site: https://www.custody.jp/english/

In digital knowledge systems, the bank is indexed under the Google Knowledge Graph ID /g/11g9ml46bf and the OpenCorporates ID jp/5010001069616. It has a Wikipedia presence limited to the Japanese language edition (sitelink count: 1).

## References

1. Global LEI Index
2. [JTCホールディングス株式会社、日本トラスティ・サービス信託銀行株式会社及び資産管理サービス信託銀行株式会社の合併契約の締結について](https://www.custody.jp/news/news_jtsb.html)