Semi-Annual Statement Of Changes In Equity

OCEAN SYSTEM CORPORATION - Filing #7557040

Concept	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	As at 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	As at 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	2022-04-01 to 2023-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	As at 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	As at 2022-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31	As at 2021-03-31
Semi-annual statement of changes in equity
Statement of changes in equity
Net assets	—	—	—	—	—	386,899,000 JPY	405,024,000 JPY	7,744,048,000 JPY	—	98,952,000 JPY	—	—	801,710,000 JPY	—	801,710,000 JPY	—	4,658,990,000 JPY	12,228,000 JPY	8,686,513,000 JPY	—	8,147,842,000 JPY	405,024,000 JPY	366,781,000 JPY	366,781,000 JPY	-1,169,721,000 JPY	—	-1,169,721,000 JPY	—	2,903,000,000 JPY	-18,125,000 JPY	9,073,412,000 JPY	354,553,000 JPY	7,742,818,000 JPY	8,687,742,000 JPY	—	—	83,104,000 JPY	—	—	—	—	—	—	—	354,553,000 JPY	-1,169,721,000 JPY	83,104,000 JPY	7,656,896,000 JPY	—	415,039,000 JPY	—	—	—	415,039,000 JPY	366,781,000 JPY	—	—	98,952,000 JPY	—	8,070,706,000 JPY	—	8,461,348,000 JPY	4,571,839,000 JPY	366,781,000 JPY	—	2,903,000,000 JPY	—	—	—	-1,169,721,000 JPY	12,228,000 JPY	—	801,710,000 JPY	8,460,119,000 JPY	392,486,000 JPY	—	—	—	-22,552,000 JPY	—	8,852,606,000 JPY	—	801,710,000 JPY	—	—	—	—	7,655,666,000 JPY	801,710,000 JPY	801,710,000 JPY	4,062,332,000 JPY	12,228,000 JPY	7,831,052,000 JPY	335,752,000 JPY	366,781,000 JPY	-32,403,000 JPY	366,781,000 JPY	-1,169,681,000 JPY	83,104,000 JPY	-1,169,681,000 JPY	2,903,000,000 JPY	8,134,401,000 JPY	354,553,000 JPY	7,146,199,000 JPY	7,832,242,000 JPY	7,481,951,000 JPY	303,349,000 JPY	335,752,000 JPY	7,147,389,000 JPY	98,952,000 JPY
Changes during period
Dividends of surplus	—	—	—	-131,792,000 JPY	-131,792,000 JPY	—	—	—	-131,792,000 JPY	—	—	—	—	-131,792,000 JPY	—	-131,792,000 JPY	—	—	—	—	—	—	—	—	—	—	—	-131,792,000 JPY	—	—	—	—	—	—	-131,792,000 JPY	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	-169,448,000 JPY	—	—	—	—	—	—	—	—	—	—	—	—	—	—	-169,448,000 JPY	—	-169,448,000 JPY	—	—	—	—	—	—	—	—	-169,448,000 JPY	—	-169,448,000 JPY	—	-169,448,000 JPY	—	-169,448,000 JPY	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Profit (loss)	—	—	—	218,944,000 JPY	218,944,000 JPY	—	—	—	—	—	—	—	—	—	—	218,944,000 JPY	—	—	—	—	—	—	—	—	—	—	—	218,944,000 JPY	—	—	—	—	—	—	358,186,000 JPY	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	678,955,000 JPY	—	—	—	—	—	—	—	—	—	—	—	—	—	—	678,955,000 JPY	—	—	—	—	—	—	—	—	—	—	798,555,000 JPY	—	678,955,000 JPY	—	678,955,000 JPY	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Net changes in items other than shareholders' equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4,427,000 JPY	—	-10,015,000 JPY	—	—	—	—	—	—	-5,587,000 JPY	—	—	-10,015,000 JPY	—	-5,587,000 JPY	-10,015,000 JPY	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	89,137,000 JPY	—	—	—	79,287,000 JPY	—	—	79,287,000 JPY	—	—	—	—	—	—	—	—	—	89,137,000 JPY	—	79,287,000 JPY	—	—	—	—	9,850,000 JPY	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Total changes during period	JPY	JPY	JPY	87,151,000 JPY	87,151,000 JPY	—	—	—	226,393,000 JPY	—	JPY	JPY	—	226,393,000 JPY	—	87,151,000 JPY	—	—	—	JPY	—	—	—	—	—	4,427,000 JPY	—	77,136,000 JPY	—	—	—	—	—	—	220,806,000 JPY	JPY	—	-10,015,000 JPY	JPY	-5,587,000 JPY	-10,015,000 JPY	JPY	JPY	JPY	—	—	—	—	JPY	—	JPY	509,467,000 JPY	JPY	—	—	JPY	JPY	—	-39,000 JPY	—	89,137,000 JPY	—	—	—	79,287,000 JPY	—	509,506,000 JPY	79,287,000 JPY	629,106,000 JPY	—	—	JPY	—	—	—	-39,000 JPY	JPY	718,204,000 JPY	—	588,754,000 JPY	—	509,506,000 JPY	—	629,067,000 JPY	9,850,000 JPY	JPY	JPY	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—