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FASE May 11 , 2021 Consolidated Financial Results for the Fiscal Year 2020 ( From April 1 , 2020 to March 31 , 2021 ) [ Japan GAAP ] Company Name : Idemitsu Kosan Co. , Ltd . ( URL http://www.idemitsu.com ) Company Code : 5019 , Shares listed on : Tokyo Stock Exchange Name of Representative : Shunichi Kito , Representative Director & Chief Executive Officer Contact Person : Munehiro Sekine , General Manager , Investor Relations Office , Finance Department Telephone : + 81-3-3213-9307 Scheduled date of ordinary general meeting of shareholders : June 23 , 2021 Scheduled date of commencement of dividend payments : June 2 , 2021 Scheduled date of filing of Securities Report : June 23 , 2021 Supplemental materials for the financial results : Yes Financial results presentation : Yes ( for institutional investors and analysts ) ( Figures less than ¥ 1 million are rounded off ) 1. Consolidated Financial Results for FY2020 ( From April 1 , 2020 to March 31 , 2021 ) ( 1 ) Consolidated operating results ( Percentages represent changes from prior year ) Net sales Operating income Ordinary income ¥ million % FY2020 FY2019 4,556,620 ( 24.6 ) 6,045,850 36.6 \ million 140,062 ( 3,860 ) % - ¥ million 108,372 ( 13,975 ) % Net income attributable to owners of the parent \ million % 34,920 ( 22,935 ) Notes : Comprehensive income FY2020 ¥ 44,120 million ( - % ) FY2019 ¥ ( 40,480 ) million ( - % ) Net income per share Diluted net income per share Ratio of ordinary Ratio of operating Return on income to total income to net equity assets sales ¥ ¥ % % % FY2020 FY2019 117.47 ( 76.31 ) 3.0 2.8 3.1 ( 2.3 ) ( 0.4 ) ( 0.1 ) FY2020 ( 39,789 ) million Reference : Equity in earnings ( losses ) of nonconsolidated subsidiaries and affiliates ( 2 ) Consolidated financial position FY2019 ¥ ( 22,358 ) million Total assets Net assets Equity ratio Net assets per share FY2020 FY2019 ¥ million 3,954,443 \ million % ¥ 1,215,136 29.1 3,886,938 1,200,564 29.6 3,871.69 3,868.68 Reference : Total equity FY2020 ¥ 1,150,930 million FY2019 ¥ 1,150,009 million ( 3 ) Consolidated cash flows FY2020 FY2019 Cash flows from operating activities Cash flows from investing activities Cash flows from financing activities Cash and cash equivalents at the end of period \ million \ million \ million \ million 170,466 ( 109,851 ) ( 56,227 ) 130,956 ( 32,712 ) ( 134,463 ) 157,907 129,335