December 13, 2023

To Whom It May Concern
Company: Japan Securities Finance Co., Ltd.
Representative Executive Officer & President: Shigeki Kushida(Code No. 8511, TSE Prime)
Contact: Kentaro Hibi, General Manager, Corporate Governance Office(E-mail :info@jsf.co.jp)

Announcement regarding holding of seminar for Indonesian securities companies

TOKYO, December 13, 2023 --- Japan Securities Finance Co., Ltd. (“JSF”) is promoting
activities to contribute to and support overseas securities finance and financial market
infrastructure as one of the materialities for the realization of a sustainable society. We hereby
announce that, as a specific initiative, we held a seminar in Indonesia on December 5, 2023,
for securities companies in Indonesia to provide an overview of margin transactions andloans for margin transactions (“LMT”) in Japan, as well as our fundraising and equity
procurement schemes.

Since 2014, in preparation for the establishment of a securities finance company inIndonesia, JSF has provided the Indonesia Stock Exchange (“IDX”) and other securitiesrelated organizations with our expertise in the practical and administrative aspects of loans
for margin transactions business and have repeatedly explained the importance of securities
finance to revitalize the Indonesian financial market. We have also contributed to theestablishment of PT Pendanaan Efek Indonesia (“PEI”) at the end of 2016. Since theestablishment of PEI, we have continued to provide practical support in areas such as risk
management and fundraising. In August 2020, we made a 10% investment in PEI, and weare currently discussing the development of Indonesian securities market with PEI's
shareholders, the Indonesian Stock Exchange Group (the Indonesia Stock Exchange, theIndonesia Clearing and Guarantee Corporation, and the Indonesia Central Securities
Depository), at PEI's shareholders' meetings and advisory board meetings.

This seminar was held at the request of PEI and IDX as part of such efforts. A total of 130
participants from 70 participating securities companies of IDX attended this seminar.
This seminar, conducted in English and Indonesian, began with an overview of our Margin
Transactions and LMT in Japan and our fundraising and equity financing schemes, followed
by a presentation by PEI on an overview and outlook of PEI. Interest from participatingIndonesian securities companies was extremely high, and a lively Q&A session took place
on topics such as the benefits of equity lending for issuers and shareholders and who could
participate in the JSF Auction.

JSF will continue to support the business development of PEI and IDX Group by further
drawing on our accumulated expertise in the securities finance business and contributing to
the sustainable development of the economy, finance, and securities market in Indonesia
while strengthening cooperative relationships with all parties concerned.

Moreover, JSF will continue to actively pursue these initiatives from the perspective ofachieving Goals 9 (INDUSTRY, INNOVATION AND INFRASTRUCTURE) and 17(PARTNERSHIPS FOR THE GOALS) of the Sustainable Development Goals (SDGs) andfrom the ESG “S” perspective of contributing to the development of overseas securities andfinancial market infrastructure.

〇Overview of the seminar
Date: Tuesday, December 5, 2023
Place: IDX Main Hall
Participants: A total of 130 people from 70 securities companies trading on IDX

〇Time table
Tuesday, December 5
2:00 p.m. -2:30 p.m.

Opening remarks by representatives
Mr. Irvan Susandy (Director), IDX
Mr. Yutaka Okada (Senior Managing Executive Officer), JSF
Mr. Yoyok Isharsaya (President Director), PEI

2:30 p.m. -3:30 p.m.

Presentation by JSF“Overview of margin transactions and LMT, our fundraisingand equity financing schemes, etc.”

3:30 p.m. -4:00 p.m.

Presentation by PEI“Overview and Outlook of PEI”

4:00 p.m. -4:20 p.m.

Q&A session〇Scenes from the seminar
・Venue・Presentation by JSF staff

・Group photo<Relevant SDG Goals><Inquiries>
Japan Securities Finance Co., Ltd.
Business Development Department
Phone: +81-3-3666-3083
Email: bddept@jsf.co.jp