Web3 Maker®

Shirushi Co., Ltd.’s “Web3 Maker®” is an ultra-energy-saving and ultra-small mining machine.
In addition, 100% of the expenses for the current fiscal year can be recorded. The improved version of “Web3 Maker ®The 5.0 is even smaller and lighter, positioning itself as the smallest and lightest mining machine in the industry.

※ 1 The actual yield is the sum of the mining rewards earned during the period from November 2, 2022 to November 1, 2025 (1,096 days) (0.02006354 BTC [1st to 2nd years: 100%, 3rd year: 66%, 4th to 5th years: 32%) and mining boost rewards of 0.00043697 BTC. It is calculated by subtracting the electricity cost (total for 3 years: approximately 0.49 yen) from the amount converted to the BTC price (18,819,005.14 yen/BTC) as of October 9, 2025, and dividing it by the unit price (90,000 yen).

4 characteristics

01Overwhelmingly low operating costs

Compared to conventional mining machines, it can be operated with less heat exhaust and space, and the electricity bill is almost 0 yen, so it is designed to make profits without incurring costs.

Cost comparison of old and new mining machines

Web3 Maker® 5.0

Price	700USD※
Cost	Almost 0※
Heat	No Hot
Size	Tiny
Reward	Many

Web3 Maker has been running for 5 years for only 90,000 yen compared to the old machine. The maximum cost of electricity is almost 0 yen, so you can earn a big profit.

Conventional Mining Machines

Price	21,000USD
Cost	425USD
Heat	Hot
Size	Large
Reward	Less

Older mining machines are much more expensive and have a shorter runtime than Web3 Makers. The electricity bill is high, so the remuneration is extremely low.

※ Prices are subject to change. Please check the shop for the most up-to-date prices.

02Phenomenal track record

Web3 By using Maker®, tax savings can reach up to 40%. (Corporate tax up to 30% + consumption tax up to 10%)
In addition, since the start of sales in November 2022, the actual yield over the past three years has been a staggering 429%.

100% of the price when purchasing Web3 Maker® can be recorded as an expense this fiscal year Tax benefits for corporations and sole proprietors

Legal person

Corporations have up to 40% tax benefits, and 100% of the purchase price can be amortized immediately during the current fiscal year, so it is perfect for financial settlement measures

Sole proprietorship

Sole proprietors have up to 65% tax benefits, and 100% of the purchase price can be immediately amortized during this fiscal year, so it is perfect for financial settlement measures

※1 Calculated based on the purchase price including tax excluding maintenance costs. ※2 Corporate tax is calculated assuming a tax rate of 30% and consumption tax is 10%. The 10% consumption tax deduction is for corporations and sole proprietors whose taxable sales during the tax period are less than 500 million yen and the taxable sales ratio is 95% or more. ※3 Income tax is calculated assuming a tax rate of 45%, inhabitant tax at a tax rate of 10%, and consumption tax at 10%. The consumption tax is deducted 10% for corporations and sole proprietors whose taxable sales during the tax period are less than 500 million yen and the taxable sales ratio is 95% or more.

03There are 6 types of receiving coins to choose from

You can choose to receive mined coins from six types: BTC (Bitcoin), ETH (Ethereum), BNB (Binance), USDT (Tether), USDC (USD), and SISC (Sign).

BTC
No.1
coin by market capitalization, the world’s first coin
ETH
No.2
coin by market capitalization, smart contracts are strong
BNB
The world’s largest cryptocurrency exchange by market capitalization 5th Coin issued by Binance
USDT
3rd place
by market capitalization USD-linked coin
USDC
7th place
in market capitalization: Stablecoins pegged to the US dollar at 1:1
SISC
Tokens
issued by Shirushi Co., Ltd. You can purchase the company’s products at a 5% discount

04Mining boosts increase coins

You can earn money every day by using our Web3 Maker® mining machine.
The mining rewards earned every day will be accumulated in the mining pool every day.
Just by storing daily mining rewards, the coins will increase more and more. This is the “Mining Boost” service.
In addition, this mining boost allows you to convert it into other coins in the pool, which can be received in crypto and in yen.
This service is applied indefinitely and you can withdraw at any time you want.

Check out the mining flow with Web3 Maker®!

Mining machine recommended for tax savings Virtual currencies such as Bitcoin earned through Web3Maker can be converted into legal tender