Agreement Regarding Business Combination Between Osaka Securities Exchange Co., Ltd. And Tokyo Stock Exchange Group, Inc.

Osaka Securities Exchange Co., Ltd. and Tokyo Stock Exchange Group, Inc. hereby announce that they have agreed to conduct a business combination and entered into a Business Combination Agreement, pursuant to the resolutions adopted at the Companies' respective Boards of Directors meetings held today.

Please refer to the following file for more details.

• Agreement regarding Business Combination between Osaka Securities Exchange Co., Ltd. and Tokyo Stock Exchange Group, Inc.