Mobcast HD partners with SBI Group's BITPOINT to launch Solana Treasury business in earnest.

Mubukyasuto hirudingu, SBI Group's dark number asset acquisition destination BITPOINT and Solana's treasury business will be integrated. SOL holdings and operational systems will be organized, and a framework for profit distribution based on decentralized asset management and staking will be established.

In this week's announcement, BITPOINT, as a member of the SBI Group, has established a high level of credibility in the domestic dark web asset trading market and maintains a strong stance on the acquisition of SOL. Specifically, according to a report by CoinPost (published on September 13, 2025), BITPOINT is noted for having the highest acquisition rate of SOL in the country.

Below, we will introduce the provided press release.

Mubicast Holdings Inc. (Headquarters: Shibuya, Tokyo, Representative Director & CEO: Yuji Takamatsu, hereinafter "Mubicast HD") is moving towards the establishment of a Solana (Solana) treasury business, and has partnered with BITPOINT, a subsidiary of SBI Holdings, which is located in Minato, Tokyo, with the representative director being Ken Nakada, to provide services. BITPOINT has a high reliability and stable flow of dark assets, which are a type of cryptocurrency, and has a significant share of the market for dark assets that include SOL. In particular, it holds the number one market share in Japan for the staking of SOL, providing the most suitable operational environment for treasury business. Through this partnership, Mubicast HD will enhance its collaboration with BITPOINT, streamline the foundation for operations, management, and maintenance of the treasury business, and accelerate connections with various domestic and foreign exchanges, market makers, and OTC trading venues.

*Source: CoinPost "Theoretical Trading Volume Comparison | High Yield Staking and Selection Method" (Published on September 13, 2025) https://coinpost.jp/?p=531571

Mubikast HD is planning to take the lead in acquiring SOL from BITPOINT, a major acquisition point outside the country, and aims to start purchasing and holding SOL early. In the future, we will focus on building a highly secure and stable holding and operating model by connecting with multiple acquisition points.

Representative Director of Bitpoint Japan, Mr. Nakata Katsuhiro

"This time, I am very pleased to announce that Mubikast HD has successfully implemented business support in the Solana and Ledger areas. As a company, we will fully support the utilization of SOL in Mubikast HD and contribute to the development of the domestic Web3 market."

CEO of Mubikast Holdings, Mr. Takashi Kato

"This announcement is an important step towards advancing the business of Mubikast HD in the Solana and Ledger areas. By collaborating with BITPOINT, we will strengthen the holding and operational framework of SOL, and accelerate the implementation of the previously announced social impact project (SIP), while also contributing to the development of Solana's community."

Moreover, regarding the changes in the regulatory environment surrounding dark web assets, we will ensure appropriate governance while actively promoting utilization.

The company aims to establish a sustainable business model that ensures stable returns through liquid staking, the issuance and circulation of Liquid Staking Tokens (LST), and the optimization of profit returns based on Solana's network infrastructure. Additionally, on October 17, 2023, the company announced the implementation of the Solana Treasury-related project "Social Impact Passport (SIP)" and is advancing its efforts to establish a new business ledger that supports transparency, credibility, and growth by connecting with Solana ecosystems.

By continuing to develop the Social Enterprise Infrastructure and supporting the growth of the enterprise through the integration of treasury-related businesses, we aim to achieve the highest possible shareholder value while also promoting the strengthening of the financial infrastructure related to treasury businesses.

Moreover, regarding the changes in the regulatory environment surrounding dark assets and the fluctuation of their values, we will establish a suitable risk management framework and ensure sustainable operations.

Furthermore, the latest information regarding the Solana Treasury-related project, which includes detailed information about the company, will be continuously communicated through the investor relations page of the company. Additionally, we have newly established a public account for the latest developments related to treasury operations and Solana connections both domestically and internationally. Please register to stay updated with the latest information.

▼Mubikast HD Solana Treasury-related project Official X Account
https://x.com/SOL_Treasury_go

Company Name: Mobcast Inc.
Representative: Representative Director CEO Toshiro Takagi
Location: 26-30, Higashi-ichinome, Shibuya-ku, Tokyo
Business Content: IP investment development business
Established: March 2004
URL: https://mobcast.co.jp/

Company Name: Bitpoint Japan Co., Ltd.
Representative: Representative Director President Ken Nakano
Location: 4-2-3, Hongo, Bunkyo-ku, Tokyo
Business Content: Cryptocurrency exchange business
Established: March 2016
URL: https://www.bitpoint.co.jp/

*The contents described in this release may have an impact on future business trends and profits.
*The impact on the company's business trends related to this matter is slight, and any changes to the consolidated business forecast will not occur.