January 12, 2022 Company: Oisix ra daichi Inc. Representative: Kohey Takashima Representative Director, President (Securities Code: 3182, TSE) Inquiries: Kohei Matsumoto Director, General Manager of Corprate planning Division (TEL.+81-3-6867-1149) Notice of Announcement for Selection of “Prime Market” Under the New Market Category Tokyo Stock Exchange, Inc. (hereafter the “TSE”) yestreday announced the list of the selection of the new market segments by the listed companies on the TSE website. This includes the announcement that Oisix ra daichi, Inc. (the “Company”) has selected the “Prime Market”. The company resolved at the Board of Directors meeting held on September 22, 2021 to select the “Prime Market” under the new market segmentation of TSE and filed an application. This is a resolution and application based on the receipt of the results of the initial assessment of the Company’s compliance with the listing standards in the new market category from TSE on July 9, 2021. It confirms that the company complies with the listing maintenance standards for the “Prime Market” in the new market category Transition to the new market segments is planned on April 4, 2022. The new Prime Market will comprise companies with market capitalizations (liquidities) that satisfy the investment criteria of a large number of institutional investors, a higher standard of corporate governance, and a commitment to drive sustainable growth and long-term shareholder value creation via constructive dialogue with global investors. In line with the characteristics of the new market segment, the Company will continue to engage in interactive dialogue with investors. In addition, we will aim to enhance our corporate value as a “sustainable retail company” by conducting “honest IR”. ● Oisix ra Daichi Investor Relation site URL https://en.oisixradaichi.co.jp/investors/ ● TSE website“Listed Companies’ Market Segment Selection Results” https://www.jpx.co.jp/english/equities/market-restructure/results/index.html