Cryptocurrency Exchange 'Coin Estate' Launches Trading for ARB, HBAR, LINK, and SUI

FINX JCrypto Co., Ltd. (Headquarters: Taito-ku, Tokyo; CEO: Haiteng Chen; hereinafter "FINX JCrypto") announces the launch of trading for four new cryptocurrencies—Arbitrum (ARB), Hedera (HBAR), Chainlink (LINK), and Sui (SUI)—on its cryptocurrency exchange platform 'Coin Estate' effective today. This expansion increases the total number of supported digital assets to 22.

https://coinestate.co.jp/

Announcement of New Cryptocurrency Listings

To better meet the diverse needs of our customers, we are pleased to announce the addition of the following four cryptocurrencies:

Newly Listed Cryptocurrencies

- Arbitrum (ARB)

- Hedera (HBAR)

- Chainlink (LINK)

- Sui (SUI)

Launch Date and Time

June 17, 2026 (Wednesday) at 9:00 AM JST

【Important Usage Notes】

At the initial stage of service launch, deposit/withdrawal functions and mobile app support will not be available for these four newly listed cryptocurrencies.

For the time being, trading will only be available via the web browser version. We appreciate your understanding.

※ Updates regarding mobile app integration and deposit/withdrawal services will be announced separately as preparations progress.

Commemorative Campaign for New Listings

To celebrate the launch of these four new cryptocurrencies, we are launching two special campaigns.

Purchase Campaign

Prize

5 winners will receive FJ Points worth 10,000 JPY each

Eligibility

Customers who purchase a total of 2,000 JPY or more in any combination of the four newly listed cryptocurrencies (ARB, HBAR, LINK, SUI) during the campaign period will be entered into a lottery (5 winners).

※ Entry count increases with purchase amount

※ One entry is granted for every 2,000 JPY spent on eligible cryptocurrencies

※ Even if purchases are split across multiple orders, only one entry is awarded for a total of 2,000 JPY

Period

June 17, 2026 – June 30, 2026, 23:59 JST

Award Date

Mid-July 2026 (tentative)

Details

Please visit the official Coin Estate website. https://coinestate.co.jp/

Follow & Repost Campaign

Prizes

- 10 winners: Amazon Gift Card worth 500 JPY each - 10 winners: FJ Points worth 3,000 JPY each

Eligibility

Customers who meet both of the following conditions during the campaign period will be entered into a lottery (20 winners total):

1. Follow the official Coin Estate X account (@CoinEstateJP) 2. Repost (retweet) the campaign post

Period

June 17, 2026 – June 30, 2026, 23:59 JST

Award Date

Mid-July 2026 (tentative)

Details

Please check the official Coin Estate X account. https://x.com/coinestateJP

【About FJ Points】

FJ Points are time-limited loyalty points issued by our company. 1 point equals 1 JPY and can be used to purchase cryptocurrencies on the Coin Estate platform.

【Campaign Terms and Conditions】

- No registration is required to participate. - Customers who close their accounts before prize distribution are ineligible.

- Each account is eligible for one prize maximum; duplicate wins are not allowed. - FJ Points are valid for 6 months. - The campaign may be postponed, modified, or terminated without prior notice. - We cannot respond to inquiries regarding eligibility. - Account opening is subject to review. Please allow sufficient time for the process. - Customers found engaging in fraudulent activity, violating terms of service, or deemed inappropriate by the company will be disqualified, even if conditions are met. Accounts linked to anti-social forces are also ineligible.

About Coin Estate

Coin Estate is a cryptocurrency trading service operated by FINX JCrypto Co., Ltd. The platform supports trading of multiple cryptocurrencies such as Bitcoin and Ethereum, featuring a user-friendly interface suitable for beginners and robust security including cold wallet storage. https://coinestate.co.jp/

About FINX JCrypto Co., Ltd.

FINX JCrypto is a licensed cryptocurrency exchange operator managing the 'Coin Estate' trading platform. In addition to retail trading services, the company provides treasury support solutions for corporate clients.

Headquarters: 1-24-9 Taito, Taito-ku, Tokyo

CEO: Haiteng Chen

Business: Cryptocurrency Exchange Business [Kanto Finance Bureau License No. 00012] / Real Estate Brokerage [Tokyo Metropolitan Government License (1) No. 109600]

Affiliations: Japan Virtual and Crypto Assets Exchange Association (JVCEA), Japan Cryptoassets Business Association (JCBA), JPCrypto-ISAC

URL: https://finx-jcrypto.co.jp/

【Important Notices】 - Cryptocurrencies are not legal tender in Japan or any foreign country. Unlike fiat currencies such as JPY, their value is not guaranteed by any government or institution. - Cryptocurrency trading involves risks of significant value decline or loss due to price volatility. - Cryptocurrencies can only be used as payment with the counterparty’s consent. - Loss of private keys may result in permanent loss of access to and value of held cryptocurrencies. - The value of cryptocurrencies may be lost due to failure in the underlying transfer ledger system. - Before trading, please carefully read the 'Cryptocurrency Spot Trading Service Guide (Pre-Contract Document)' and fully understand the risks and nature of the transactions. Trading is conducted at the user’s own risk and responsibility.