Alterna Digital Securities & Tokenization Platform

Alterna is a comprehensive blockchain-based digital securities platform that enables tokenization of real-world assets including real estate, infrastructure, aircraft, and ships. Developed through a joint venture between LayerX (36% stake) and Mitsui & Co. (53% stake), the platform combines security token issuance infrastructure with specialized trust services to democratize access to institutional-grade alternative investments.

Platform Overview

Digital Securities Tokenization: Uses distributed ledger technology to fractionally tokenize ownership of physical assets, converting them into tradeable digital securities that comply with Japanese Financial Services Agency regulations. Each security token represents ownership of an underlying real asset managed by professional asset managers.

Asset Classes: Offers access to alternative assets traditionally reserved for institutional investors:

• Real Estate: Residential properties, hotels, commercial buildings, shopping centers
• Infrastructure: Data centers, telecommunications infrastructure
• Transportation: Aircraft, ships, and other mobility assets
• Alternative Assets: Stable income-producing physical assets

Trust Infrastructure: Alterna Trust operates as Japan's first trust company specialized in digital securities, jointly established by Mitsui & Co. Digital Asset Management and Sumitomo Mitsui Trust Bank. The trust company provides:

• Legal trustee services holding tokenized assets on behalf of investors
• Digital securities administration including token issuance coordination
• Dividend calculation and distribution automation via smart contracts
• Regulatory compliance and reporting to Japanese authorities
• Integration between blockchain infrastructure and traditional banking systems

Accessibility Features

Lowers barriers to alternative asset investment:

• Minimum investment: ~100,000 yen (compared to tens of millions for traditional real estate funds)
• Mobile-first platform accessible via smartphone
• Simplified onboarding and KYC process
• Transparent pricing and yield information
• Fractional ownership through tokenization

Technology and Security

Built on enterprise blockchain infrastructure with:

• Security token standards for regulatory compliance
• Smart contracts for automated dividend distribution
• Immutable transaction records on distributed ledger
• Integration with traditional financial systems (banks, securities clearing)
• Full compliance with Japanese Financial Services Agency requirements
• Cybersecurity standards for digital asset custody

Business Model

Operates as a Type I Financial Instruments Business Operator (securities firm) under Japanese law, providing end-to-end infrastructure:

• Digital securities issuance and distribution
• Asset tokenization services for corporations and asset owners
• Trust services through specialized digital securities trust company
• Professional asset management of tokenized portfolios
• Investor relations and reporting

Market Position and Pipeline

Mitsui & Co. has committed ¥19 billion ($170 million) in tokenization pipeline, with plans to reach ¥100 billion ($910 million) within three years. The platform serves both retail investors seeking yield-focused alternative investments and corporations/asset owners seeking efficient capital raising through tokenization.

Notable Tokenized Assets

• Kobe Rokko Island Data Center (real estate)
• Kusatsu Onsen luxury ryokan hotels (Yuyado Kinoha & Oyadoki no Kinowa)
• ALTENRA Residence properties in Tokyo (Shinjuku, Kyodo, Monzennakacho, Ginza, Daikanyama)
• Nasu Premium Outlets (shopping center)
• Toyoko Inn Nagoya Station area hotel (800 rooms)
• Sendai area AEON Mall (¥24 billion project)

Strategic Significance

Alterna represents a significant application of blockchain technology to traditional finance, leveraging security tokens and distributed ledger technology to democratize access to institutional-grade alternative investments. The platform combines LayerX's blockchain expertise with Mitsui & Co.'s extensive asset sourcing and financial services capabilities to bridge conventional finance and Web3-based capital markets.