What Bitcoin Savior does

Bitcoin Savior株式会社 is a Japan-based cryptocurrency wallet recovery service provider, established in December 2025 as a wholly-owned subsidiary of Ureru Net Advertising Group Co., Ltd. (TSE Growth, ticker 9235) and headquartered in Fukuoka, Japan. The company targets inaccessible or locked cryptocurrency assets — including Bitcoin, Ethereum, and other major tokens across hardware, software, mobile, and exchange wallets — by combining an international white hat hacker network with blockchain forensics and physical device forensics. It positions itself as a "last resort" provider, explicitly serving cases that other recovery services have rejected as technically impossible, including fully forgotten passwords, lost mnemonic phrases, stolen devices, and physically damaged hardware wallets.

The underlying service architecture is delivered as a six-step mission flow: free initial diagnosis via website intake, NDA execution, detailed assessment, formal contract with upfront fee, active recovery operation, and success-based settlement. Technology components include blockchain forensics, cryptographic password recovery, device-level data extraction for damaged media, and AI-enhanced recovery tooling developed in partnership with WHDC Acrodea (a Why How Do Company subsidiary). The company handles not only individual wallet recovery but also centralized exchange (CEX) account access issues and corporate digital asset recovery support.

Commercially, Bitcoin Savior operates a hybrid one-time/perpetual-license plus outcome-based pricing model: a minimum upfront investigation fee of 1 million yen (plus tax), credited toward the final fee on success, plus a 40-50% success commission on recovered assets. If recovery is deemed impossible after investigation, no further fees apply. Customer segments are dominated by individual consumers (with named Japanese-language testimonials from C.K., S.S., and public-figure Takafumi Horie), supplemented by a stated-but-undeveloped corporate digital asset segment. The go-to-market is sales-led and referral-driven, leveraging the listed parent's compliance standards and distribution network as trust signals within the Japanese domestic market.

Name

Bitcoin Savior

Legal name

Bitcoin Savior株式会社

Website

https://btc-savior.co.jp

Company type

Private

Founded year

2025

Operating status

Operating

Short description

Bitcoin Savior is a Japan-based cryptocurrency wallet recovery service, established in 2025 as a subsidiary of TSE Growth-listed Ureru Net Advertising Group, that targets high-difficulty cases rejected by other providers and charges a 1 million yen+ upfront fee plus 40-50% success commission.

Ownership category

akta.pro rank

Product category

Cryptocurrency Recovery Services

SIC

Finance Services (6199)

akta.pro primary industry

Recovery & Inheritance Solutions (social recovery services, dead-man switches, key escrow) (FSAPACAK)

akta.pro secondary industries

Recovery, Backup & Key Escrow (Social/Enterprise Recovery) (FSADACAH), On-Chain Investigations, Tracing & Asset Recovery (FSADALAE)

Keywords

• Cryptocurrency recovery services
• Wallet recovery
• Blockchain forensics
• Digital asset recovery
• Exchange account recovery

Headquarters

HQ city

Fukuoka

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Others

Revenue model

1. Cryptocurrency Wallet Recovery Services: Success-based revenue model where Bitcoin Savior earns a percentage of recovered cryptocurrency assets. Clients pay an upfront fee for initial investigation, followed by a success fee (40-50% of recovered assets) upon successful recovery. If recovery is deemed impossible after initial investigation, no costs are incurred beyond the upfront fee.
2. Upfront Investigation Fee: Initial investigation fee of 1 million yen minimum (plus tax) charged after preliminary assessment determines the case is worth pursuing. This fee is credited toward the final success fee upon successful recovery.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Bitcoin Savior recovers inaccessible cryptocurrency wallets and digital assets for individuals and corporations. Services span lost password recovery, mnemonic seed phrase reconstruction, damaged hardware wallet extraction, and centralized exchange (CEX) account restoration, supported by blockchain forensics, cryptographic analysis, physical device forensics, and an AI-powered recovery system.

Product overview

Bitcoin Savior offers cryptocurrency wallet recovery services as a single unified service offering. Their core service helps clients recover inaccessible cryptocurrency assets (particularly Bitcoin) from dormant or locked wallets. The company operates on a success-fee model (40-50% of recovered assets) with a minimum upfront fee of 1 million yen. Services include individual wallet access recovery, corporate digital asset management and recovery support, and exchange account recovery assistance. The company is headquartered in Fukuoka, Japan and is operated under the sell net advertising group (Ureru Net Advertising Group), a Tokyo Stock Exchange Growth listed company.

Differentiator

Problem solved

Functional benefit

Products and services

• Individual Wallet Access Recovery (個人向けウォレットアクセス・リカバリー) Specialist recovery service for individual cryptocurrency holders who have lost access to Bitcoin, Ethereum, or other digital asset wallets due to forgotten passwords, lost mnemonic seed phrases, damaged hardware wallets, or inaccessible storage devices. Combines cryptographic password cracking, mnemonic reconstruction, blockchain forensics, and physical device extraction.
• Corporate Digital Asset Management & Recovery Support (法人向けデジタルアセット管理・復旧支援)

Quantifiable outcome

• Recovered 2.2 BTC for customer after 10+ years of inaccessibility following phone theft
• +3 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Three partnerships are on record, tiered core.

• WHDC Acrodea (Why How Do Company subsidiary)coreTechnology or Integration · 17 June 2026Strategic business alliance where WHDC Acrodea provides system development and blockchain technology expertise to enhance Bitcoin Savior's AI-powered recovery systems for dormant cryptocurrency assets. The partnership targets the estimated $60 trillion inaccessible cryptocurrency market, with WHDC contributing technical capabilities to strengthen the recovery platform.
• Why How Do CompanycoreTechnology or Integration · 17 June 2026Parent company of WHDC Acrodea, Why How Do Company has entered into a strategic alliance with Ureru Net Advertising Group to leverage cryptocurrency recovery services through subsidiary Bitcoin Savior. The partnership combines Why How Do Company's subsidiary's blockchain expertise with Bitcoin Savior's recovery operations.
• Ureru Net Advertising Group (Waremu Net Kouhousha Group)coreStrategic or Co-development Partner · 1 December 2025Bitcoin Savior operates as a subsidiary of Ureru Net Advertising Group, a Tokyo Stock Exchange Growth Market listed company. The parent company provides corporate governance, compliance infrastructure, and operational support, enabling Bitcoin Savior to operate under strict regulatory standards with NDA protections and legal compliance frameworks.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Coinbase: Coinbase is a major centralized cryptocurrency exchange that handles account recovery internally for its own users, including lost 2FA and password issues. It is a broad incumbent in the CEX account recovery segment that Bitcoin Savior also targets (200+ CEX cases), but Coinbase's recovery operations are limited to its own platform.
• Ledger: Ledger is a leading hardware wallet manufacturer with a global user base and growing recovery-related features (Ledger Recover via third-party shards). It is a broad incumbent because it overlaps in the wallet security and recovery space but as part of a broader hardware product portfolio rather than a dedicated professional recovery service.
• Trezor: Trezor is a major hardware wallet manufacturer offering Shamir Backup and standard recovery via seed phrases for its devices. It is a broad incumbent in the wallet recovery ecosystem but does not provide a hands-on professional recovery service for cases outside its own product line.

Emerging players

• ReclaiMe: ReclaiMe offers wallet and file recovery software, including support for several cryptocurrency wallets. It is an emerging player and partial peer because its products target similar customers (users with inaccessible crypto wallets), but it delivers software tools rather than a hands-on professional service.
• Casa: Casa provides self-custody Bitcoin wallet solutions with built-in multi-key recovery and inheritance features. It is an emerging player and partial peer because it addresses the same underlying problem (avoiding permanently lost access to Bitcoin) but does so preventively, potentially reducing the future pool of recovery cases that Bitcoin Savior serves.

Direct peers

• KeychainX: KeychainX is a cryptocurrency wallet recovery service that recovers passwords for Bitcoin, Ethereum, and other wallets, plus offers forensic services. It is a direct peer because its core offering — password and seed-phrase recovery for inaccessible wallets — directly overlaps with Bitcoin Savior's main service line, and it serves a similar individual/corporate customer segment.
• Unciphered: Unciphered is a cybersecurity firm specializing in cryptocurrency wallet recovery and digital asset access, with a strong focus on hardware wallet exploitation and institutional clients. It is a direct peer because it operates in the same high-difficulty wallet recovery niche and serves corporate and high-net-worth customers with similar technical capabilities (hardware hacking, cryptographic extraction).
• Wallet Recovery Services: Wallet Recovery Services (Dave Robinson) is one of the longest-established crypto wallet password recovery firms globally, serving individual holders who have lost access to legacy wallets. It is a direct peer due to overlapping service offerings (password and seed-phrase recovery) and similar B2C customer base, though it focuses more on software wallets while Bitcoin Savior extends to physical device forensics.
• Dave Bitcoin: Dave Bitcoin is a US-based cryptocurrency wallet recovery specialist offering password and seed-phrase recovery for Bitcoin and other wallets. It is a direct peer because it competes in the same niche (forgotten-password crypto wallet recovery) with a similar service-led model, though Bitcoin Savior differentiates by operating in Japan and explicitly focusing on rejected high-difficulty cases.
• Brute Brothers: Brute Brothers is a cryptocurrency wallet password recovery service that brute-forces forgotten wallet passwords using distributed GPU computing. It is a direct peer due to the same core service (password recovery for inaccessible crypto wallets) and similar individual customer base, though it focuses on computational techniques rather than white-hat hacker expertise.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Bitcoin Savior