Proto Corporation provides consolidated earnings guidance for the six months ending September 30, 2020 and Full Year Ending March 31, 2021. For the six months ending September 30, 2020, the company expects net sales of ¥28,090 million, operating income of ¥2,234 million, ordinary income of ¥2,292 million and net income attributable to owners of parent of ¥1,443 million or ¥35.93 per share. For the full year ending March 31, 2021, the company expects net sales of ¥60,000 million, operating income of ¥5,225 million, ordinary income of ¥5,289 million, net income attributable to owners of parent of ¥3,481 million and net income per share of ¥86.68.