SHIRUSHI Inc.(Japan) Company Overview


Company Name

SHIRUSHI Inc.

Establishment Date

2017/9/1

Corporate Site


Address

■ Headquarters
〒190-0022
5F Olympic Nishikicho Building 2-3-3 Nishikicho, Tachikawa-shi, Tokyo, Japan.
Headquarters (Tachikawa) exterior
■ Toyama Branch (Data Center)

Toyama-shi, Toyama, Japan.
Toyama Branch (Data Center) exterior
■ Tama Research and Development Center (Tokyo Metropolitan Industrial Technology Center)
〒196-0033
Industrial Support Square TAMA 301, 3-6-1 Azuma-cho,Akishima-shi, Tokyo, Japan.
Tama Research and Development Center exterior
■ Kanda Marketing Headquarters
〒101-0044
2-7-15 Kajicho,Chiyoda-ku, Tokyo, Japan.
Kanda Marketing Headquarters exterior

Affiliated association

■ Semiconductor Equipment Association of Japan
To promote the sound development of the semiconductor manufacturing equipment industry and related industries, we conduct a wide range of activities including statistical surveys, investigations into industry challenges and new technologies, hosting various seminars and lectures, and advancing standardization.
■ Japan Cryptoasset Business Association
A membership organization aimed at developing the environment for conducting businesses related to digital assets such as crypto assets, NFTs, and stablecoins within Japan.
■ General Incorporated Association Japan Corporate Risk Management Association (JCRMA)
A group established with the purpose of resolving and avoiding corporate crises and risks, actively engaged in activities to provide various types of information to achieve this objective.
■ General Incorporated Association Tax Research and Study Group
An advisery service aimed at providing advice and support to achieve accurate tax decisions and appropriate tax payments.

Banking Partner

The Johnan Shinkin Bank.
The Shoko Chukin Bank, Ltd.
SBI Sumishin Net Bank, Ltd.
The Hokuriku Bank, Ltd.

Composition of Executives

■ President and CEO: Manabu Sakurada
  • Group Head, FX Group, Monex, Inc. Contributed to revenue growth in the currency exchange business.
  • Founding member of Decurrent (now part of Sony Group), a crypto asset exchange affilated with IIJ.
  • Managed the dealing team at Decurrent.
Portrait of President and CEO Manabu Sakurada
■ Director CTO: Tomihisa Yamazaki
  • Gaitame.com Built a 16-year career at a leading FX broker, culminating as Head of Quants. He achieved industry-leading profitability by designing sophisticated algorithmic trading strategies and proprietary systems.
  • DeCurret (Sony Group) A founding member who spearheaded the core business architecture and monitoring infrastructure. His technical leadership was pivotal in securing the exchange's official regulatory license.
Portrait of Director CTO Tomihisa Yamazaki

Outside Director

■ Takatane Kiuchi(former member of the House of Representatives)
Bachelor's degree from Keio University. He has been a member of the Bank of Tokyo-Mitsubishi, Ltd.(London Branch, Sales Headquarters, etc.), Investment Banking Division, Merrill Lynch Japan Securities Co.(managing director), Elected Member of the House of Representatives in Japan (Has held key positions including Director of the Committee on Financial Affairs, Director of the Committee on Foreign Affairs, Director-General of the International Bureau, and Acting Secretary-General. Played a leading role as Director of the Committee on Financial Affairs during the enactment of the revised Payment Services Act (commonly known as the Crypto Currency Act).) Served as representative director, executive officer, auditor, and adviser for listed companies. Standing Director, Metaverse Promotion Council.
Portrait of Outside Director Takatane Kiuchi

Outside Corporate Auditor

■ Kazuya Toriumi
Certified public accountant / tax accountant
High-Tech & Semiconductors: Statutory Auditor (Nanotechnology development, etc.); Finance & Trusts: Statutory Auditor (Type II Financial Instruments Business, Management-type Trust Business); Medical & Welfare: Auditor / Inspector (Medical Corporation); Technical Certification & Non-Profits: Auditor / Director (Infrastructure repair technology, Nature conservation activities); Business Support: Director (Overseas and domestic market development support for manufacturers).
Portrait of Auditor Kazuya Toriumi

Ambassador

■ Takahisa Karita
Serial entrepreneur and global adviser. As a co-founder of UNIPLAT (Unify Platform AG, Switzerland), he has supported entrepreneurs and researchers in over 135 countries. As CFO of CDTEC China, he led the deployment of educational technology to more than 5,000 kindergartens. Mizzle is a senior mentor, member of the Forbes Business Council, and advisor to several companies and organizations, including the EU Tech Chamber (SDG Alliance Board), Tsangs Group, and S2P Prosperity.
Portrait of Ambassador Takahisa Karita

Finance Adviser

■ Isamu Yorikane
Defense Academy of Japan graduate. Former private banker at Mizuho Financial Group serving ultra-high-net-worth clients (assets of JPY 3 billion+), with 25 years of experience—the longest tenure in Japan. Currently serves as Representative Director (CEO) of NDA Co., Ltd., providing advisory services. Acts as an external CFO, adviser, and board-level consultant to listed-company owner families and other corporate principals. The firm operates with staff based not only in Japan but also in Singapore, Dubai, and other locations.
Portrait of Finance Adviser Isamu Yorikane

Legal Counsel

■ Takashi Itai (Foresight Law Office)
■ Hidetoshi Nakano (Grow-will International Law Firm)

Business Activities

Product development and consulting services related to blockchain.
Data center business
Server research, development, operation, and sales business

SRS Inc.(Bahamas) Company Overview


SRS Inc, a Bahamian company, is the issuer of SISC. Web3 leading company capable of providing advanced blockchain services such as mining boosting.

Company Name

SRS Inc.

Establishment Date

2024

Address

Capital Union Bank Building, P.O. Box N-1879, Western Road, Lyford Cay, Nassau, Bahamas
Photo of SRS Inc. (Bahamian company)

Business Activities

Coin issuance and management operations

SRS SG PTE LTD Company Overview


The Singapore subsidiary (SRS SG PTE LTD) is the main sales office for the international market. It ensures efficient international trading and service provision.

Company Name

SRS SG PTE LTD

Establishment Date

2023

Address

3 PHILLIP STREET #17-01 SINGAPORE 048693
Photo of SRS SG PTE LTD (Singapore company)

Business Activities

Product Sales