Tranche Update on Zeria Pharmaceutical Co., Ltd.'s Equity Buyback Plan announced on May 11, 2022.

Zeria Pharmaceutical Co Ltd is a Japan-based company mainly engaged in the development of ethical drug business, consumer healthcare business and other business. The Company operates in two business segments. The Ethical Drug segment is engaged in the research, development, manufacture and sale of ethical drugs. The Consumer Healthcare segment is engaged in the manufacture, purchase and sale of over-the-counter (OTC) drugs, health foods, quasi drugs and cosmetics related to self-medication. The others include insurance agency business and real estate business, as well as various maintenance business such as purchasing and sale of promotional materials.