Legal profession tokens will be consumable at inheritance advisory system, a legal tech system with expert knowledge for traditional contract generation with cutting edge smart smartcontract capability. Simultaneously, Shintakukeiei.com, a Japanese media about trust legal contract, opened, targeting 7 million elders in aging Japan with 13 trillion-dollar financial assets stored in banks with less than 0.1% interest rate.  Members can receive consultation from member lawyers before legal tech generates trust contract on backend system, along with alternative, next generation Inheritance Smart Contract. Practical smart contracts will be introduced to financial industry starting from Japan. This system with media site, will accelerate the contracting process, as Japanese government is encouraging regional banks to do so. This inheritance advisory system “Pitashin” was created with the collaboration of Zweispace and Yasuhiro Ogino, a Shiho-shoshi (solicitor), the expert of inheritance contract and legal tech director at Trust System Security Association. The system is powered by Smart Contract System on ZWEICHAIN, a blockchain Zweispace provides. ZWEICHAIN means two chain in German, a pair of private chain and public chain. For the public chain, Zweispace picked BitcoinSV chain since 2019, the aggressively scaling original bitcoin protocol created and managed by nChain or Satoshi Nakamoto team. The “Legal Token” for this ecosystem is in ticker LT.