
Total sales
over 31,000 units
Auto investment
6.0%
Current Reserve
$68.1 million
※ The actual yield calculation is based on "mining rewards(0.02006354BTC) + mining boost rewards(0.00043697BTC) from November 2, 2022 to November 1, 2025 (1,096 days)", adjusted for mining capacity reduction (1-2 years: 100% / 3 years: 66% / 4-5 years: 32%) and electricity costs. This figure is converted to the highest value point and then divided by the base unit price to determine the yield.

※1 The actual yield calculation is based on "mining rewards(0.02006354BTC) + mining boost rewards(0.00043697BTC) from November 2, 2022 to November 1, 2025 (1,096 days)". ※2 USDC Mining Boost Reward Actual Value in April 2026
So many advantage!
Check out the mining process in Web3 Maker®!

※1 The actual yield calculation is based on "mining rewards(0.02006354BTC) + mining boost rewards(0.00043697BTC) from November 2, 2022 to November 1, 2025 (1,096 days)". ※2 USDC Mining Boost Reward Actual Value in April 2026
With data center deposit, operation is very easy,
and it comes with 5 years uptime guarantee for peace of mind.
- No costs for location, electricity, or labor at all—giving you complete peace of mind!
- 5 years guarantee includes free repairs and replacements!
- Maintenance costs are only 86USD per unit per year, offering great value!

Tama R&B Center (Tokyo Metropolitan Industrial Technology Center TAMA)
A data center located in a public facility in Tokyo, serving as a hub for technological innovation.

Toyama office
A data center, occupying a building by Shirushi Inc.
A service where mining rewards increase automatically over time Mining Boost


※1 The actual yield calculation is based on "mining rewards(0.02006354BTC) + mining boost rewards(0.00043697BTC) from November 2, 2022 to November 1, 2025 (1,096 days)". ※2 USDC Mining Boost Reward Actual Value in April 2026
Mining machine is device
that can acquire crypto currency by automatically
processing and issuing new currency as its object.

Cost comparison of old and new mining machines
Web3 Maker® 5.0
| Price | 700USD※ |
|---|---|
| Cost | Almost 0※ |
| Heat | No Hot |
| Size | Tiny |
| Reward | Many |

Conventional Mining Machines
| Price | 21,000USD |
|---|---|
| Cost | 425USD |
| Heat | Hot |
| Size | Large |
| Reward | Less |

The target of mining is SISC(Shirushi Coin).
It's the coin that can be mined with almost 0 electricity costs,
while its price continues to rise.

History of BTC Price Increase
Quadrennial halving allows prices to rise.

※ The rise rate for this calculation is determined using the following formula, based on the 3rd halving cycle (from January 1, 2020, to December 31, 2023) and the 4th halving cycle (from January 1, 2024, to December 31, 2027): (Highest price during the period - Opening price on the first day of the period) ÷ Opening price on the first day of the period × 100. For the highest price in the 4th halving cycle, our forecasted value will be used.
Realized yield performance of each receiving coin over 3 years
BTC
367%ETH
253%BNB
412%SISC
585%
USDT
119%USDC
127%
※ The actual yield calculation is based on "mining rewards(0.02006354BTC) + mining boost rewards(0.00043697BTC) from November 2, 2022 to November 1, 2025 (1,096 days)", adjusted for mining capacity reduction (1-2 years: 100% / 3 years: 66% / 4-5 years: 32%) and electricity costs. This figure is converted to the highest value point and then divided by the base unit price to determine the yield.
Sales and manufacturer information

| Sales and manufacturer information | SHIRUSHI Inc. |
|---|---|
| Industry | Web3 Semiconductor Manufacturing Industry |
| Contact | info@shirushi.io |
| URL | shirushi.tokyo |

Head office

Toyama office

Tama R&B Center(Tokyo Metropolitan Industrial Technology Center TAMA)

Kanda Marketing Headquarters
Coin reserving service for peace of mind in case of emergency

A service that compensates for coins not redeemed in the event of a contingency to Shirushi Inc.
Current Reserve $68.1 million
The 3 patents that make up Web3 Maker®
Patent on mining machines and token economy formation
Patent Number:7402445
The patent outlines a mechanism that applies upward pressure on the price of SISC. A portion of the revenue from Shirushi Group's products and services is used to purchase the targeted mining coins.
Patent on service site operations, coins conversion, and lending
Patent Number:7562937
This patent covers converting coins, including fiat currencies, and outlines a system in which coins within a mining pool grow monthly through compounding.
Patent on E-commerce site management system
Patent Number:7454903
This patent ensures advanced security measures, allowing for direct payments and transfers without third-party intermediaries.
The world's highest-performance mining machine,
Web3Maker®, here's what makes it amazing!
Power consumption is less than 1W.
its coin-sized design makes it extremely space-efficient.
Easy to operate via USB and Wi-Fi.
Generates no heat, so no cooling is required
You can receive various coins and convert as a coins

Here are some of the joyful comments we have received

We purchased Web3Maker® with our expenses because it was a period in which our company generated a certain amount of sales. Since we purchased it in 2022, before crypto currencies were rising, it is now performing much better than the purchase price. This product has helped me a lot because with direct purchases of securities, FX, and coins, I can't expense them. I also think it is an advantage to have an asset that is resistant to inflation even if I am in Japan.

I have discovered a secret way to get a discount when you purchase Web3Maker® with SHIRUSHI Coins, so I have been using this method to get my machines up and running in my own way quite a bit. My earnings from my main business have not been very stable, but recently it has become much easier thanks to Web3Maker®. I would like to work on this as my main business in the future.

Web3 When I learned about Web3Maker®, I said, "This is good for compounding!" I decided. As soon as I accumulate the coins earned by the machine, I use them to buy the next Web3Maker®. Although the coin price fluctuates, I buy machines without worrying about the market price because I think the profit gained from the compounding effect will ultimately be more. Also, I can buy Web3Maker® directly with coins, so I don't have to exchange every single coin, which is very convenient.
Reliable support
- Individual
Consultation Our staff will provide full support
from start to finish.

How to purchase
- Buy at the shop
STEP 1 Log in via various login methods

STEP 2 Purchase by various payment methods
Bank Transfer/Credit Card






Coin Payment

STEP 3 Billing Support
FAQ
- What is the price of one unit?
- The price of the unit is About 700USD. You can expense it during the current term as a consumable.
- Can I claim it as an expense?
- Yes, it is possible to have it as an expense. The cost of the machine can be immediately depreciated in the current fiscal year as consumable supplies. Shipping costs and data center storage (maintenance costs) can also be charged as expenses.
- What is the size and power used?
- The size fits on a 50 cent coin (26.6mm x 21mm x 10mm). The power consumption is less than 1w. This has revolutionized the concept of mining around the world, as it eliminates the need for the construction of large mining farms, large power receiving facilities, cooling systems, etc., as in the past.
- What are the details of the data center deposit?
- We offer a service in which you can deposit your products at our data center. This service is a hassle-free operation even for large volume purchases and comes with 5 years warranty, so there is no need to worry about breakdowns or theft of products after the warranty period.
- What is the duration of operation?
- The operating period is for 5 years (1,825 days). The number of days will not be reduced if mining cannot be performed due to power or communication problems at the installation site provided by the customer.
- What is the minimum number of days of operation after purchase?
- The fastest minimum operating time after purchase is about 2 business days by using data center storage. Customers with only a few days remaining until the due date should use the data center deposit.
- I want to sell and spread the word. Do you have an affiliate program?
- Yes, we have an affiliate program available. Affiliates who help us sell and spread the word will receive 7% of the sales proceeds.
- What kind of company is SHIRUSHI Inc.?
- SHIRUSHI Inc. is a semiconductor manufacturer with strengths in web3 founded in 2017. We are headquartered in the facilities of Tokyo Metropolitan Small and Medium Enterprise Corporation and have one data center in Toyama. As the one and only group of engineers bridging Web3 and the real world, we continue to create what is needed for the next generation.
- How was it possible to make it so small?
- This machine mines its own coin called SHIRUSHI Coin (SISC). This mining method (PoWS) is an algorithm that distributes the newly minted coins equally to all machines that perform the mining process even once. Therefore, there is no computational competition and no need to engage in power-hungry activities using large computing devices.
Disclaimer
- 1.Any information, forecasts or opinions, including information or other data, provided in this material are for informational purposes only and are not intended to constitute purchasing advice or services, without regard to the specific purchasing objectives or financial situation of any particular user.
- 2.The information contained in this material is based solely on publicly available information. The information contained herein is believed to be accurate and reliable, but its accuracy and reliability have not been objectively verified.
- 3.This material is not intended to contain all the information you may need. We make no representations or warranties as to the accuracy, reliability, completeness, adequacy, or suitability of the information contained herein, and assume no responsibility or liability whatsoever.
- 4.The information contained herein may not be current due to changes in the financial markets or economic environment. The views expressed in this site are subject to change without notice, and the Company assumes no obligation to update the information and views contained in this site.
- 5.This material is not intended to provide tax, legal or purchasing advice to clients.
- 6.This material may not be appropriate for all customers. Customers are advised to consult with professionals regarding legal, business, tax and other matters before entering into any transaction.
- 7.None of the information contained herein constitutes legal, accounting, tax, management, purchasing or other advice.
- 8.We assume no responsibility or liability for the consequences of any purchase made in accordance with the terms of this document, which may result in a profit or loss.
- 9.Assumed yields and related figures in this document are calculated based on past performance.
- 10.All materials and information in this document are based on materials and information provided by Shirushi Co. and have been prepared with the permission of Shirushi Inc.
- 11.Crypto asset prices fluctuate from moment to moment on a daily basis. There is a possibility that the crypto asset prices held by our clients may fluctuate or fall sharply. Changes in the supply-demand balance, prices, legal tender, trends in other markets, natural disasters, wars, political upheavals, changes in laws and regulations, changes in circumstances pertaining to crypto assets, and other unforeseen or extraordinary events may cause sudden price or other fluctuations.
- 12.Crypto assets may be impossible or difficult to trade, or may be forced to trade at significantly unfavorable prices, depending on market trends, trading volume, and other conditions. In addition, there is a possibility that orders may be biased toward either selling or buying, that it may take time to execute, or that transactions may not be completed.
- 13.The communication lines, etc. connecting the Company and the customer may not operate properly, which may cause processing delays, etc.
- 14.Cryptographic assets may be lost in whole or in part due to cyber-attacks or other causes.
- 15.There is a possibility that SHIRUSHI Inc. may be unable to continue its business operations due to changes in the external environment (including the tightening of laws and regulations regarding Cryptocurrency), deterioration of our financial condition, or the bankruptcy of subcontractors or partners. In the unlikely event that the company cannot continue its business, procedures will be conducted in accordance with the Bankruptcy Act, Companies Act, Corporate Reorganization Act, Civil Rehabilitation Act, and other applicable laws, including the handling of coins within the mining pool.
- 16.Future changes in laws, regulations, taxation systems, or policies may restrict the holding or trading of crypto assets, or may result in less favorable treatment than the current situation.
- 17.If the Customer entrusts the management of the mining equipment to the Company, the Customer may not terminate this Agreement mid-term during the effective period of the said management entrustment agreement, except in the following cases: (1) In the event of the Customer's death, if the heir desires to terminate the Agreement; (2) In the event that the Customer, being a corporation, discontinues its business.
