August 28th, 2024
bitFlyer, Inc.
New Crypto Assets Mask Network (MASK),Zipangcoin Silver (ZPGAG) and Zipangcoin Platinum (ZPGPT) are Now Listed
bitFlyer, Inc. (Head office: Minato-ku, Tokyo; Representative Director: Yuzo Kano;
hereinafter referred to as “bitFlyer”) has listed Mask Network (MASK), Zipangcoin Silver(ZPGAG) and Zipangcoin Platinum (ZPGPT) on bitFlyer Buy/Sell and Recurring Buy as ofWednesday, August 28th, 2024.

bitFlyer will continue to actively increase the number of new crypto assets in its service toprovide customers with more investment options and opportunities to participate in web3.

Service Start Date
Buy/Sell: Wednesday, August 28th, approx. 1:00 pm JST
bitFlyer Recurring Buy configuration: Wednesday, August 28th, approx. 1:00 pm JSTFirst recurring purchase on bitFlyer Recurring Buy (at shortest): Thursday, August 29th

About Mask Network (MASK)- Currency name: Mask Network- Ticker symbol: MASK1

- Characteristics: Mask Network is a browser extension that enables the trading of crypto
assets and the use of decentralized applications (DApps) on social media platforms. It aimsto add blockchain functionality to social media sites like X (formerly Twitter) and Facebook
while protecting user privacy. What makes it unique is that the extension provides end-toend encryption and allows users to send and receive crypto assets, access decentralized
finance (DeFi), and trade NFTs all directly within social media. The associated governancetoken MASK can be used for governance voting related to the operation and decision-makingof Mask Networks decentralized autonomous organization (DAO) project.
Source: Mask Network

About Zipangcoin Silver (ZPGAG)- Currency name: Zipangcoin Silver- Ticker symbol: ZPGAG- Characteristics: Zipangcoin Silver is a crypto asset issued by Mitsui & Co. Digital
Commodities, Ltd. 1 ZPGAG aims to have a value equivalent to 1 gram of physical silver andgenerally track the price of physical silver.
Due to its mechanism for price formation and value preservation, this crypto asset holds
asset and investment traits similar to those of physical silver.
As a crypto asset, Zipangcoin Silver enables small-scale transactions at a lower cost andserves as a reliable, convenient asset management and inflation hedging asset.
Source: Digital Asset Markets, Inc.

About Zipangcoin Platinum (ZPGPT)- Currency name: Zipangcoin Platinum- Ticker symbol: ZPGPT- Characteristics: Zipangcoin Platinum is a crypto asset issued by Mitsui & Co. Digital
Commodities, Ltd. 1 ZPGPT aims to have a value equivalent to 1 gram of physical platinum
and generally track the price of physical platinum.
Due to its mechanism for price formation and value preservation, this crypto asset holds
asset and investment traits similar to those of physical platinum.
As a crypto asset, Zipangcoin Platinum enables small-scale transactions at a lower cost andserves as a reliable, convenient asset management and inflation hedging asset.
Source: Digital Asset Markets, Inc

About the Blockchain of Zipangcoin Silver and Zipangcoin Platinum
Zipangcoin Silver and Zipangcoin Platinum use the proprietary private blockchain Miyabi
developed by bitFlyer Blockchain, Inc. as their underlying system.

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Together with the listing of MASK, ZPGAG and ZPGPT we are launching the following
campaign today.

Campaign Overview
The campaign is open to customers with a bitFlyer account. Up to 10 winners who purchaseat least a total of JPY 10,000 worth of MASK, ZPGAG or ZPGPT, or a combination of these
crypto assets on bitFlyer’s Buy/Sell during the campaign period will be selected in the raffle
campaign to receive MASK, ZPGAG or ZPGPT worth JPY 50,000!
Please note that even if there are less than 10 winners, re-raffling will not be conducted.
Please note that you cannot select which crypto asset to receive as a prize.
As a double chance, up to 15 winners who purchase at least a total of JPY 30,000 worth ofZPGAG, ZPGPT or ZPG (Zipangcoin), or a combination of these crypto assets on bitFlyer’s
Buy/Sell during the campaign period will be selected in the raffle campaign to receive 1/10 oz
Vienna Philharmonic Gold Coins.

Campaign Period
Wednesday, August 28th, 2024 - Saturday, September 28th, 2024, 11:59 pm (JST)For further details refer to the campaign page below.
https://bitflyer.com/en-jp/cam/24q3-trade-cpn
For further information and remarks on MASK, ZPGAG and ZPGPT refer to the page below.
https://bitflyer.com/pub/explanatory-summary-of-our-handled-virtual-currency.pdf

3About bitFlyer, Inc.
Founded in 2014 with the mission to "Simplify the World with Blockchain", bitFlyer has
developed its crypto asset trading business globally with its group companies bitFlyer
USA, Inc. and bitFlyer EUROPE S.A.
Thanks to the patronage of its customers, bitFlyer has achieved the No. 1* in Bitcoin
trading volume for eight consecutive years.
As a crypto asset exchange operator and a Type I Financial Instruments Business
operator, bitFlyer continues to expand and improve its services and aims to provide ahighly liquid crypto asset exchange that satisfies as many customers as possible.
Official website: https://bitflyer.com/en-jp*Annual trading volume, including contract for difference trading and futures trading, among domestic crypto
asset exchange operators from 2016 to 2023.
(This data was aggregated by bitFlyer based on statistical information published by the Japan Virtual and
Crypto assets Exchange Association and trading data disclosed by domestic crypto asset exchange operators. For
the statistical information from the Japan Virtual and Crypto assets Exchange Association, data from 2018onwards was referenced.)

Disclaimer (Please read carefully):- Crypto assets are not a legal tender.
- Crypto assets may be used to settle a payment only in the event that the person receiving the payment agrees.
- Buying/selling crypto assets or exchanging them for other crypto assets are transactions which may result inlosses incurred from price fluctuations of crypto assets. It is possible that the price of crypto assets declines due
to influences from changes in balance of supply and demand, trends on prices of goods, currencies and othermarkets, as well as changes in situation related to crypto assets.
- Trading with over-the-counter crypto asset derivatives may cause losses, because their trading price may
fluctuate in either way due to influence from changes in balance of supply and demand of over-the-counter
crypto asset derivatives on our platform as well as indirect influence from price changes of the crypto assets
referred by those over-the-counter crypto asset derivatives.
- Over-the-counter crypto asset derivative trades are trades in which the notional amount, which is the productof the trading price and the open interest volume, can be larger than the amount of the margin deposit.
Therefore, the amount of loss incurred may be larger than the amount of margin deposit if the notional amountfluctuates to a greater extent than the amount of margin deposit to your disadvantage due to changes in balanceof supply and demand of over-the-counter crypto asset derivatives or price fluctuations of the crypto assets
referred by the derivatives.
- The margin deposit size for over-the-counter crypto assets derivatives must be no less than 50% of the notionalamount, while the notional amount must be no more than 2 times the margin deposit. (Both for individualcustomers.) More information can be found on our “What is bitFlyer Crypto CFD?” page.
- When making purchases or sales of crypto assets on Buy/Sell, or exchanging them for other crypto assets,
customers bear the spread. The spread is the difference between the purchase and selling prices. The fees
incurred when buying or selling crypto assets, exchanging them for other crypto assets or over-the-counter
crypto asset derivatives as well as the calculation methods for the corresponding fees can be found on our “Feesand Taxes” page.
- Over-the-counter crypto asset derivatives are negotiated transactions between you and bitFlyer, Inc. which isthe counterparty for you on those derivatives.
- You should thoroughly read and understand all of our documents that require user agreement. Trade at yourown risk and judgment.
bitFlyer, Inc.
Director-General of the Kanto Finance Bureau No. 00003
Financial Instruments Business Kanto Local Finance Bureau (FIBO) No. 3294
Member of Japan Virtual and Crypto asset Exchange Association, which is Certified Association for Payment
Service Providers as well as Financial Instruments Firms AssociationMedia Inquiries
PR team, bitFlyer, Inc.
Midtown Tower, 9-7-1 Akasaka, Minato-ku, Tokyo 107-6233
HP: https://bitflyer.com/en-jp Contact: https://bitflyer.com/en-jp/Contact4