Our Vision
The price of the coin SISC continues to rise
SISC(Shirushi Coin) is a cryptocurrency by the Shirushi Group, a Japanese Web3 semiconductor manufacturer.
The group uses a portion of its semiconductor sales to purchase SISCs, thereby driving up the coin's price in line with the demand for Web3 semiconductors.
SISC price trends so far
Since its launch in 2022, the price of the SISC has risen steadily alongside Shirushi Group's product sales, at times reaching 6.5 times its initial value.
The price is expected to continue increasing with the growing demand for Web3 semiconductors.
Blockchain as a necessity for life
The Shirushi Group is bringing "Earnable Home Appliances" to the world.
The "Earnable Home Appliances" are home appliances that can be controlled via Web3 and can be mined for SISC!.
Owners of these appliances can enjoy both rewards and a convenient life.
BitMart・Pancakeswap
Already listed on major crypto asset exchanges!
SISC is listed on two exchanges, BitMart and PancakeSwap.
Both exchanges are highly reputable with over 5 million users.
SISC plans to list on more exchanges in the future.
Check BitMart!!
Web3Maker®
World's smallest mining machine
SISC can be efficiently acquired by mining with the "Web3 Maker" mining machine by the ShirushiGroup.
The "Web3 Maker", which is the same size as a coin,has many advantages over conventional mining machines, including almost zero electricity costs, no need for special equipment and high yields.
Check Web3Maker®!!
RoadMap
Coin details
Project Name :
Shirushi Coin
Symbol :
SISC
developer :
Shirushi Inc.
Issuing Entity :
SRS Inc.
Initial Issuance :
ERC:100,000,000 SISC,  BSC:100,000,000 SISC
Exchanges :
Pancakeswap,   Uniswap,   BitMart
Contact :
info.coin@shirushi.tokyo
Coin Supply :
The coin supply decreases by 10% annually.
The specifications are the same for both ERC and BSC chains.
2022 & 2023 : 10,000SISC/day、2024: 9,000SISC/day
Technical specifications
SISC (Shirushi Coin)  ETH/ERC-20  Version
Contract Address :
0xC7AC64b37f93B90aa3A7809d35D8771de18Ab71e
Network :
ETH/ERC-20
RPC URL :
https://mainnet.infura.io/v3/
Chain ID :
1
Explorer URL :
Token Symbol :
SISC
Token Decimals :
8
SISC (Shirushi Coin)  BNB/BEP-20  Version
Contract Address :
0x0a23454f4c5d57a020372ab7138d80b43da95c3e
Network :
BNB/BEP-20
RPC URL :
https://bsc-dataseed.binance.org/
Chain ID :
56
Explorer URL :
Token Symbol :
SISC
Token Decimals :
8
Structure of price increases due to reduced mining volumes.
SISC with a price increase structure due to a 10% annual decrease in mining volume
SISCs issued by Shirushi Group have fixed maximum and annual issuance limits, preventing unlimited supply and price collapse.
A decrease in the mined amount creates an upward price structure, increasing coin value and benefiting early coin holders.
Company profile
Solid Japanese company providing technology to support SISC (Shirushi Inc.)
Main Office
Shirushi Inc., headquartered in a Tokyo public facility, is a leading semiconductor manufacturer known for its high-performance hardware.
Managed by pioneers from a Crypto Asset Exchange, the company drives Japan's technological innovation and future advancements.
Tama R&D Center(Tokyo)
Tama R&D Center is a facility for technological innovation.
Located in a public facility of the Tokyo Metropolitan Government, it focuses on the development of Web3 technology and in-house hardware. It also plays an important role in supporting our global expansion.
Domestic branch office
Toyama Branch
The data center, occupying a building by Shirushi Inc., has an efficient operation and maintenance system, ensuring Web3Maker®'s safe operation.
Toyama's advantages include its firm ground, low earthquake risk, and Japan's cheapest electricity.
Kanda Sales Office
For customer's accessibility in Tokyo, we have a sales office in Kanda, offering extensive face-to-face support for both local and out-of-prefecture customers.
Global sibling companies
SRS Inc.
SRS Inc, a Bahamian company, is the issuer of SISC.Web3 leading company capable of providing advanced blockchain services such as mining boosting.
SRS SG PTE LTD
The Singapore subsidiary (SRS SG PTE LTD ) is the main sales office for the international market.
It ensures efficient international trading and service provision.
Management and Crypto Asset Development Team
Representative Director 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.
President, COO and CTO
Naoki Okura

■ Advanced technician at IIJ, demonstrating blockchain technology.
■ Founding member of Decurrent(now part of the Sony Group),handling business and system design, and contributed to the acquisition of the crypto asset exchange business.
Mining
Mining machines with almost zero electricity costs.
The Shirushi Group's Web3 Maker offers innovative cost performance compared to conventional mining machines.
It is the world's first low-cost mining machine with an almost zero electricity bill, no cooling system and no need for a large piece of land!
Web3 Maker®
Conventional Mining Machines

Price
$700

Bill
$0

Heat
No Hot

Size
So small

Reward
High

Price
$21,000

Bill
$425/month

Heat
Hot

Size
Large

Reward
Low
※1   Prices are subject to change. Please check the shop for the most up-to-date prices.
Amazing performance!
Web3 Maker®︎ will be in its third year of operation in 2022.
During this period, it has achieved steady results. In particular, the results for 2023 were very high, with a yield of 73.7%. Check Web3Maker®!
Challenges of Conventional Mining
Conventional mining machines consume massive power, engaging in energy-intensive computational races.
Their power usage rivals that of Malaysia, leading to high costs and significant environmental impact.
Developed innovative mining methods.
In contrast to conventional mining machines, 'Web3Maker®' offers a revolutionary system that avoids computational competition, allowing users to gain rewards with just one daily calculation.
This energy-saving, competition-free approach redefines mining.
Better futures are achieved!
Using furniture and appliances equipped with Web3Maker®, a global public blockchain database will be created, enhancing human life and benefiting future space exploration.
Users can earn coins while enjoying convenience, and society can utilize the database for more accurate weather mapping and observations, improving information accuracy.
Mining Boost
Mining Boost, a service that increases mining rewards on its own.
Mining Boost is a revolutionary service that increases coins automatically by leaving them in the mining pool.
It enhances the performance of Web3Maker®, making it even more appealing to customers
In addition to receiving additional rewards, you can change the coins you receive.
Coins in the mining pool can be changed to a variety of coins.
This feature allows you to pursue larger profits. For example, during a bull market phase for a coin, you can change it to BTC or ETH to enjoy price gains.
On the other hand, during a bear market phase of a coin, you can protect your profits by changing to yen, dollar, or stablecoin.
PoR(Proof of Reserve)
PoR (Proof of Reserve) provides a coin replenishment service that gives you peace of mind even in the event of an emergency.
Shirushi Inc. has prepared the “PoR (Proof of Reserve)” coin replacement service, which prioritizes the preservation of customer assets.
This service provides compensation for the amount of coins that cannot be redeemed in the event of an emergency at Shirushi Inc. This compensation will be made using our company's coins that are stored in our group's segregated storage address.
In addition, this compensation service provided by our company is common in overseas exchanges, but it is still unique among mining companies.
Current Reserve 13.8million USD
【PoR (Proof of Reserve) Conceptual Diagram】
Web3Maker® Pro
"Mining Machines for Professional Investors" that can be more profitable and can be used for expenses.
Web3Maker® Pro is a revolutionary mining machine for professional investors, combining AI-based coin management.
The coins obtained from mining are operated with AI-based price analysis and the optimisation of the portfolio in the mining pool is performed automatically.
Web3Maker® Web3Maker® Pro is the world's first ground-breaking product offered exclusively by the Shirushi Group with automatic management functions like ETFs and mutual funds, while accounting for the cost of purchasing the mining machine.
Online Shop
Amazing one-stop mining! All with our own products and services!
Conventional mining required "procurement of parts and software from multiple companies," "exchange of crypto assets on exchanges," "contracting of mining pools," "preparation of wallets," "preparation of large-scale facilities," "supply of large power," "laying cooling facilities," etc.
Shirushi Inc.'s website offers a one-stop service, providing all mining machines and coins.
Users can easily purchase, operate, and convert rewards, with payments via crypto assets, bank transfers, or credit cards, and a 10% discount for SISC payments.
Shirushi Market
Crypto assets can be used to buy household goods and appliances! Amazing new EC mall !
Shirushi Inc. is planning to launch a new e-commerce mall, Shirushi Market. Currently, users who own crypto assets have limited use for them and find it difficult to purchase daily necessities.
However, Shirushi Market will provide a mechanism for users to use crypto assets such as SISC and USDT to purchase everyday items such as detergent, rice and vegetables.
Users no longer need to convert coins on exchanges, making it easier and safer to purchase commodities worldwide.
NFT Marketplace
We must leave behind.Support small projects!
The Shirushi Group provides a funding mechanism to support projects like beach clean-ups and shelter cats, allowing easier investor participation without requiring repayment.
By purchasing Web3 Maker, investors can support these projects, benefit from tax savings, and potentially recoup their investment, contributing to a better society.
Technical and patenting strategies to support the Shirushi Coin.
Patents in the field of WEB3
Mining machine tokensPatents on economy formationPatented   Patent(Patent 7402445)
■ The market buys up the coins to be mined (SISC) with a portion of the proceeds.
■ Increased pressure on the price of coins.
■ Rising coin prices have a positive impact on mining rewards.
[Patent Conceptual Diagram]
Web3Maker®
Service site operations, conversion of coins and loans   Patent(Patent 7562937)
■ Increases just by leaving the coins in place.
■ Offers a high APR (Annual Percentage Rate).
■ Allows coin conversion and conversion to legal tender.
■ All within the mining pool.
Mining boost
Management device for e-commerce Websites   Patent(Patent 7454903)
■ Login possible with METAMASK (encryption key).
■ High level of security measures.
■ Direct payment and remittance without a third party
■ Supports WEB1 and WEB2 needs.
WEB1・WEB2・WEB3 Functional cryptographic asset settlement-enabled EC
Expression of Gratitude
Thank you very much for reading this report.
We are looking forward to your continued support of Shirushi Coin (SISC).

免責事項

1.本資料でご提供する情報その他データを含むいかなる情報、予測、意見も、特定の利用者の購入目的、財務状況等を特に 考慮することなく、情報提供のみを目的とするものであり、購入に関する助言もしくはサービスを行うことを目的として提供 するものではありません。
2.本資料に掲載されている情報は、当社が公的に入手可能な情報のみに基づき作成されたものです。掲載事項に含まれる情 報は、正確かつ信頼できると考えていますが、その正確性、信頼性が客観的に検証されているものではありません。
3.本資料は、お客様が必要とする全ての情報を含むことを意図したものではありません。また、当社は当サイトに掲載された 情報の正確性・信頼性・完全性・妥当性・適合性について、いかなる表明・保証をするものではなく、一切の責任又は義務を負わないものとします。
4.本資料に含まれる情報は、金融市場や経済環境の変化等のために、最新のものでない可能性があります。当サイトで示す 見解は予告なしに変更されることがあり、また、当社は当サイトに含まれる情報及び見解を更新する義務を負うものではありません。
5.本資料は、お客様に対し税金・法律・購入上のアドバイスを提供する目的で作成されたものではありません。
6.本資料は、すべてのお客様にとって適切とは限りません。お客様は、取引を行う際には、専門家に法律・ビジネス・ 税金その他についてご相談ください。
7.本資料に掲載されているいかなる情報も、法務、会計、税務、経営、購入その他に係る助言を構成するものではありません。
8.本資料の内容に従って購入をおこなった場合に、利益を生じもしくは損失を生じる場合がありますが、当社はその結果に 対して一切の責任または義務を負わないものとします。
9.本資料の想定利回りやそれに付随する数値は、過去実績を元に算出されております。
10.本資料はすべて、しるし株式会社から提供された資料と情報を元に、しるし株式会社の許諾を得て作成されたものです。
11.暗号資産価格は日々刻々と変動しています。お客様が保有する暗号資産価格が急激に変動、下落する可能性があります。需給バランスの変化や、物価、法定通貨、他の市場の動向、天災地変、戦争、政変、法令・規制の変更、暗号資産に係る状況の変化、その他予期せぬ事象や特殊な事象等による影響により、急激に価格等の変動が起きることがあります。
12.暗号資産は、市場動向や取引量等の状況により、取引が不可能もしくは困難となる、または著しく不利な価格での取引を余儀なくされる可能性があります。また、注文が売りまたは買いどちらか一方に偏り約定に時間がかかる、もしくは取引が成立しない可能性があります。
13.当社とお客様を結ぶ通信回線等が正常に作動しないことにより、処理の遅延等が起こる可能性があります。
14.暗号資産は、サイバー攻撃等により、全部又は一部を消失する可能性があります。
15.外部環境の変化(暗号資産に対する法規制の強化を含みます。)、当社の財務状況の悪化、委託先等の破綻等によって、当社の事業が継続できなくなる可能性があります。万が一、当社が事業を継続できなかった場合は、お客様の資産についての対応含め倒産法、会社法、会社更生法、民事再生法等に基づき手続きが行われます。
16.将来的に法令、税制または政策の変更等により、暗号資産の保有や取引が制限される可能性、または現状より不利な取扱いとなる可能性があります。
17.お客様が当社にマイニング機器の管理を委託する場合、当該管理委託契約の有効期間中は、次の場合を除いて、お客様は本契約を中途解約することはできません。(1) お客様が死亡した場合 (2) 法人であるお客様が廃業した場合