On May 13, 2022, the company announced an increase in its equity buyback plan. The company increased its authority by 600,000 shares, for ¥3,000 million, thereby bringing the total authorization to 1,000,000 shares, representing 5.80% of its issued share capital, for ¥5,000 million. The company has also announced that it has extended its plan duration till November 30, 2022.