Exchange record
HashKey Japan
Japan-based registered centralized crypto-asset exchange service operator, formerly Tokyo Hash, that changed its company name to HashKey Japan in June 2026 while keeping the same contracts and services.
CEXActive
Also known as: Tokyo Hash, 東京ハッシュ株式会社, HashKey Japan株式会社
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Key facts
Launch date
—
Death date
—
Years
—–—
Origin
Japan
Confidence
high
Last verified
2026-08-09
URL handling
Preferred action
Use current URL handling based on status below.
URL status
Live verified
Original URL
Archived URL
Summary
Japan-based registered centralized crypto-asset exchange service operator, formerly Tokyo Hash, that changed its company name to HashKey Japan in June 2026 while keeping the same contracts and services.
Timeline
Tokyo Hash changed company name to HashKey Japan
2026-06-01rebrandedmedium
Tokyo Hash Co., Ltd. changed its company name to HashKey Japan Co., Ltd. on June 1, 2026 as part of group branding and management alignment, without changing the legal entity, contracts, or provided services.
Notes and record state
Record note
The current first-party site identifies HashKey Japan as the former Tokyo Hash, states that it began providing crypto-asset exchange services in September 2021, and lists Kanto Finance Bureau registration No. 00027. The June 1, 2026 company-name change did not alter the legal entity, contracts, or provided services. HEI therefore keeps one continuing entity and records a rebrand event. No exact launch date is encoded from the month-only service-start statement.
Revision state
Records may be incomplete, approximate, contested, or revised as better evidence becomes available.
This record may be incomplete or revised. Dead-side entries prefer archived URLs over original domains. Dates, causes, and classifications may change when stronger evidence becomes available. Contact / corrections
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