TDK Corporation revised earnings guidance for the year ending March 31, 2021. For the year, the company revised net sales of JPY 1,450,000 million compared to previous guidance of JPY 1,400,000 million. Operating income of JPY 110,000 million compared to previous guidance of JPY 110,000 million. Net income attributable to company of JPY 76,000 million compared to previous guidance of JPY 76,000 million.