Annual report

Period2022-02-01 → 2023-01-31

Filed2023-05-09

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Amends S100QO52. Amended by S100QP5B (2023-05-09).

Key figures · 152

Metric	Value	Period	Scope	Source row
Revenue	¥5.5bn	2022-02-01 → 2023-01-31	Cons.	Net sales
Revenue	¥6.0bn	2021-02-01 → 2022-01-31	Cons.	Net sales
Revenue	¥3.7bn	2020-02-01 → 2021-01-31^d	Cons.	Net sales (5-year summary)
Revenue	¥3.4bn	2019-02-01 → 2020-01-31^d	Cons.	Net sales (5-year summary)
Revenue	¥4.9bn	2018-02-01 → 2019-01-31^d	Cons.	Net sales (5-year summary)
Operating income	−¥216m	2022-02-01 → 2023-01-31	Cons.	Operating income
Operating income	¥489m	2021-02-01 → 2022-01-31	Cons.	Operating income
Ordinary income	−¥95m	2022-02-01 → 2023-01-31	Cons.	Ordinary income
Ordinary income	¥721m	2021-02-01 → 2022-01-31	Cons.	Ordinary income
Ordinary income	¥213m	2020-02-01 → 2021-01-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥97m	2019-02-01 → 2020-01-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥495m	2018-02-01 → 2019-01-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	−¥95m	2022-02-01 → 2023-01-31	Cons.	Income before income taxes
Profit before tax	¥2.0bn	2021-02-01 → 2022-01-31	Cons.	Income before income taxes
Net income (owners)	−¥64m	2022-02-01 → 2023-01-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥1.4bn	2021-02-01 → 2022-01-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥143m	2020-02-01 → 2021-01-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥60m	2019-02-01 → 2020-01-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥622m	2018-02-01 → 2019-01-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	−¥64m	2022-02-01 → 2023-01-31	Cons.	Profit loss
Net income	¥1.4bn	2021-02-01 → 2022-01-31	Cons.	Profit loss
Total assets	¥8.4bn	at 2023-01-31	Cons.	Assets
Total assets	¥9.0bn	at 2022-01-31	Cons.	Assets
Total assets	¥6.0bn	at 2021-01-31^d	Cons.	Total assets (5-year summary)
Total assets	¥4.9bn	at 2020-01-31^d	Cons.	Total assets (5-year summary)
Total assets	¥4.6bn	at 2019-01-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥4.0bn	at 2023-01-31	Cons.	Liabilities
Total liabilities	¥4.7bn	at 2022-01-31	Cons.	Liabilities
Net assets / equity	¥4.4bn	at 2023-01-31	Cons.	Net assets
Net assets / equity	¥4.3bn	at 2022-01-31	Cons.	Net assets
Net assets / equity	¥2.6bn	at 2021-01-31^d	Cons.	Net assets
Net assets / equity	¥2.5bn	at 2020-01-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥2.6bn	at 2019-01-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥1.3bn	at 2023-01-31	Cons.	Cash and deposits
Cash and deposits	¥2.1bn	at 2022-01-31	Cons.	Cash and deposits
Cash & equivalents	¥1.3bn	at 2023-01-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥2.1bn	at 2022-01-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥1.4bn	at 2021-01-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥939m	at 2020-01-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥2.0bn	at 2019-01-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	−¥355m	2022-02-01 → 2023-01-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥538m	2021-02-01 → 2022-01-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	−¥109m	2020-02-01 → 2021-01-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥154m	2019-02-01 → 2020-01-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥1.8bn	2018-02-01 → 2019-01-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥515m	2022-02-01 → 2023-01-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥33m	2021-02-01 → 2022-01-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥101m	2020-02-01 → 2021-01-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥2.5bn	2019-02-01 → 2020-01-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	¥298m	2018-02-01 → 2019-01-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	¥85m	2022-02-01 → 2023-01-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥250m	2021-02-01 → 2022-01-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	¥638m	2020-02-01 → 2021-01-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	¥1.6bn	2019-02-01 → 2020-01-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥777m	2018-02-01 → 2019-01-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥-7.33	2022-02-01 → 2023-01-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥165.48	2021-02-01 → 2022-01-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥17.33	2020-02-01 → 2021-01-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥7.29	2019-02-01 → 2020-01-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥75.25	2018-02-01 → 2019-01-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥162.73	2021-02-01 → 2022-01-31	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥75.24	2018-02-01 → 2019-01-31^d	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥493.05	at 2023-01-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥493.97	at 2022-01-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥315.08	at 2021-01-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥308.57	at 2020-01-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥317.49	at 2019-01-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	51.8%	at 2023-01-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	47.6%	at 2022-01-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	43.0%	at 2021-01-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	51.4%	at 2020-01-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	57.2%	at 2019-01-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	-1.5%	2022-02-01 → 2023-01-31	Cons.	Rate of return on equity (5-year summary)
ROE	40.6%	2021-02-01 → 2022-01-31	Cons.	Rate of return on equity (5-year summary)
ROE	5.6%	2020-02-01 → 2021-01-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	2.3%	2019-02-01 → 2020-01-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	23.8%	2018-02-01 → 2019-01-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	115	at 2023-01-31	Cons.	Number of employees
Employees	99	at 2022-01-31	Cons.	Number of employees
Employees	94	at 2021-01-31^d	Cons.	Number of employees
Employees	90	at 2020-01-31^d	Cons.	Number of employees
Employees	83	at 2019-01-31^d	Cons.	Number of employees
Revenue	¥4.5bn	2022-02-01 → 2023-01-31	Standalone	Net sales
Revenue	¥5.1bn	2021-02-01 → 2022-01-31	Standalone	Net sales
Revenue	¥3.4bn	2020-02-01 → 2021-01-31^d	Standalone	Net sales (5-year summary)
Revenue	¥3.3bn	2019-02-01 → 2020-01-31^d	Standalone	Net sales (5-year summary)
Revenue	¥4.8bn	2018-02-01 → 2019-01-31^d	Standalone	Net sales (5-year summary)
Operating income	−¥303m	2022-02-01 → 2023-01-31	Standalone	Operating income
Operating income	¥463m	2021-02-01 → 2022-01-31	Standalone	Operating income
Ordinary income	−¥174m	2022-02-01 → 2023-01-31	Standalone	Ordinary income
Ordinary income	¥582m	2021-02-01 → 2022-01-31	Standalone	Ordinary income
Ordinary income	¥213m	2020-02-01 → 2021-01-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥106m	2019-02-01 → 2020-01-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥507m	2018-02-01 → 2019-01-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	−¥174m	2022-02-01 → 2023-01-31	Standalone	Income before income taxes
Profit before tax	¥2.0bn	2021-02-01 → 2022-01-31	Standalone	Income before income taxes
Net income	−¥122m	2022-02-01 → 2023-01-31	Standalone	Profit loss
Net income	¥1.4bn	2021-02-01 → 2022-01-31	Standalone	Profit loss
Net income	¥128m	2020-02-01 → 2021-01-31^d	Standalone	Net income loss (5-year summary)
Net income	¥68m	2019-02-01 → 2020-01-31^d	Standalone	Net income loss (5-year summary)
Net income	¥633m	2018-02-01 → 2019-01-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥8.1bn	at 2023-01-31	Standalone	Assets
Total assets	¥8.5bn	at 2022-01-31	Standalone	Assets
Total assets	¥6.0bn	at 2021-01-31^d	Standalone	Total assets (5-year summary)
Total assets	¥4.9bn	at 2020-01-31^d	Standalone	Total assets (5-year summary)
Total assets	¥4.5bn	at 2019-01-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥3.8bn	at 2023-01-31	Standalone	Liabilities
Total liabilities	¥4.2bn	at 2022-01-31	Standalone	Liabilities
Net assets / equity	¥4.3bn	at 2023-01-31	Standalone	Net assets
Net assets / equity	¥4.3bn	at 2022-01-31	Standalone	Net assets
Net assets / equity	¥2.6bn	at 2021-01-31^d	Standalone	Net assets
Net assets / equity	¥2.6bn	at 2020-01-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥2.6bn	at 2019-01-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥980m	at 2023-01-31	Standalone	Cash and deposits
Cash and deposits	¥1.5bn	at 2022-01-31	Standalone	Cash and deposits
EPS (basic)	¥-13.87	2022-02-01 → 2023-01-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥163.93	2021-02-01 → 2022-01-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥15.58	2020-02-01 → 2021-01-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥8.31	2019-02-01 → 2020-01-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥76.55	2018-02-01 → 2019-01-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥161.21	2021-02-01 → 2022-01-31	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥76.54	2018-02-01 → 2019-01-31^d	Standalone	Diluted earnings per share (5-year summary)
Dividend per share	¥20	2022-02-01 → 2023-01-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥16	2021-02-01 → 2022-01-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥16	2020-02-01 → 2021-01-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥16	2019-02-01 → 2020-01-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥15	2018-02-01 → 2019-01-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥485.62	at 2023-01-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥493.01	at 2022-01-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥315.66	at 2021-01-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥310.89	at 2020-01-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥318.8	at 2019-01-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	53.0%	at 2023-01-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	50.0%	at 2022-01-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	43.4%	at 2021-01-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	51.9%	at 2020-01-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	57.6%	at 2019-01-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	-2.8%	2022-02-01 → 2023-01-31	Standalone	Rate of return on equity (5-year summary)
ROE	40.3%	2021-02-01 → 2022-01-31	Standalone	Rate of return on equity (5-year summary)
ROE	5.0%	2020-02-01 → 2021-01-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	2.6%	2019-02-01 → 2020-01-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	25.5%	2018-02-01 → 2019-01-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	8,990,200	at 2023-01-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	8,750,400	at 2022-01-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	8,355,600	at 2021-01-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	8,355,600	at 2020-01-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	8,355,600	at 2019-01-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	80	at 2023-01-31	Standalone	Number of employees
Employees	68	at 2022-01-31	Standalone	Number of employees
Employees	67	at 2021-01-31^d	Standalone	Number of employees
Employees	67	at 2020-01-31^d	Standalone	Number of employees
Employees	61	at 2019-01-31^d	Standalone	Number of employees

Periods use the dates stated in the filing. ^d = earlier-year period dated by calendar; ^v = that date confirmed by the company's own earlier filing.

Segments · 35

Segment	Item	Period	Value
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	depreciation	2022-02-01 → 2023-01-31	¥2m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	employees	at 2023-01-31	21 pure
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue	2022-02-01 → 2023-01-31	¥216m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue external	2022-02-01 → 2023-01-31	¥216m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment profit	2022-02-01 → 2023-01-31	¥49m
Plant Dismantlingreportable segment	depreciation	2022-02-01 → 2023-01-31	¥28m
Plant Dismantlingreportable segment	employees	at 2023-01-31	77 pure
Plant Dismantlingreportable segment	revenue	2022-02-01 → 2023-01-31	¥5.2bn
Plant Dismantlingreportable segment	revenue external	2022-02-01 → 2023-01-31	¥5.2bn
Plant Dismantlingreportable segment	segment profit	2022-02-01 → 2023-01-31	¥840m
—segment total	depreciation	2022-02-01 → 2023-01-31	¥28m
—segment total	revenue	2022-02-01 → 2023-01-31	¥5.2bn
—segment total	revenue external	2022-02-01 → 2023-01-31	¥5.2bn
—segment total	segment profit	2022-02-01 → 2023-01-31	¥840m
Total Of Reportable Segments And Otherssegment total	depreciation	2022-02-01 → 2023-01-31	¥30m
Total Of Reportable Segments And Otherssegment total	revenue	2022-02-01 → 2023-01-31	¥5.5bn
Total Of Reportable Segments And Otherssegment total	revenue external	2022-02-01 → 2023-01-31	¥5.5bn
Total Of Reportable Segments And Otherssegment total	segment profit	2022-02-01 → 2023-01-31	¥890m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	depreciation	2021-02-01 → 2022-01-31	¥2m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue	2021-02-01 → 2022-01-31	¥230m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	revenue external	2021-02-01 → 2022-01-31	¥230m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments	segment profit	2021-02-01 → 2022-01-31	¥56m
Plant Dismantlingreportable segment	depreciation	2021-02-01 → 2022-01-31	¥131m
Plant Dismantlingreportable segment	revenue	2021-02-01 → 2022-01-31	¥5.7bn
Plant Dismantlingreportable segment	revenue external	2021-02-01 → 2022-01-31	¥5.7bn
Plant Dismantlingreportable segment	segment profit	2021-02-01 → 2022-01-31	¥1.3bn
—segment total	depreciation	2021-02-01 → 2022-01-31	¥131m
—segment total	revenue	2021-02-01 → 2022-01-31	¥5.7bn
—segment total	revenue external	2021-02-01 → 2022-01-31	¥5.7bn
—segment total	segment profit	2021-02-01 → 2022-01-31	¥1.3bn
Total Of Reportable Segments And Otherssegment total	depreciation	2021-02-01 → 2022-01-31	¥133m
Total Of Reportable Segments And Otherssegment total	revenue	2021-02-01 → 2022-01-31	¥6.0bn
Total Of Reportable Segments And Otherssegment total	revenue external	2021-02-01 → 2022-01-31	¥6.0bn
Total Of Reportable Segments And Otherssegment total	segment profit	2021-02-01 → 2022-01-31	¥1.4bn
Plant Dismantlingreportable segment	employees	at 2023-01-31	64 pure

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 1,421

Item	Context	Value
Net assets per share (5-year summary)	CurrentYearInstant_NonConsolidatedMember	485.62
Dividend paid per share (5-year summary)	Prior4YearDuration_NonConsolidatedMember	15.00
Dividend paid per share (5-year summary)	Prior3YearDuration_NonConsolidatedMember	16.00
Dividend paid per share (5-year summary)	Prior2YearDuration_NonConsolidatedMember	16.00
Dividend paid per share (5-year summary)	Prior1YearDuration_NonConsolidatedMember	16.00
Dividend paid per share (5-year summary)	CurrentYearDuration_NonConsolidatedMember	20.00
Interim dividend paid per share (5-year summary)	Prior4YearDuration_NonConsolidatedMember	5.00
Interim dividend paid per share (5-year summary)	Prior3YearDuration_NonConsolidatedMember	6.00
Interim dividend paid per share (5-year summary)	Prior2YearDuration_NonConsolidatedMember	6.00
Interim dividend paid per share (5-year summary)	Prior1YearDuration_NonConsolidatedMember	6.00
Interim dividend paid per share (5-year summary)	CurrentYearDuration_NonConsolidatedMember	10.00
Basic earnings loss per share (5-year summary)	Prior4YearDuration_NonConsolidatedMember	76.55
Basic earnings loss per share (5-year summary)	Prior3YearDuration_NonConsolidatedMember	8.31
Basic earnings loss per share (5-year summary)	Prior2YearDuration_NonConsolidatedMember	15.58
Basic earnings loss per share (5-year summary)	Prior1YearDuration_NonConsolidatedMember	163.93
Basic earnings loss per share (5-year summary)	CurrentYearDuration_NonConsolidatedMember	-13.87
Diluted earnings per share (5-year summary)	Prior4YearDuration_NonConsolidatedMember	76.54
Diluted earnings per share (5-year summary)	Prior3YearDuration_NonConsolidatedMember	－
Diluted earnings per share (5-year summary)	Prior2YearDuration_NonConsolidatedMember	－
Diluted earnings per share (5-year summary)	Prior1YearDuration_NonConsolidatedMember	161.21
Diluted earnings per share (5-year summary)	CurrentYearDuration_NonConsolidatedMember	－
Equity to asset ratio (5-year summary)	Prior4YearInstant_NonConsolidatedMember	0.576
Equity to asset ratio (5-year summary)	Prior3YearInstant_NonConsolidatedMember	0.519
Equity to asset ratio (5-year summary)	Prior2YearInstant_NonConsolidatedMember	0.434
Equity to asset ratio (5-year summary)	Prior1YearInstant_NonConsolidatedMember	0.500
Equity to asset ratio (5-year summary)	CurrentYearInstant_NonConsolidatedMember	0.530
Rate of return on equity (5-year summary)	Prior4YearDuration_NonConsolidatedMember	0.255
Rate of return on equity (5-year summary)	Prior3YearDuration_NonConsolidatedMember	0.026
Rate of return on equity (5-year summary)	Prior2YearDuration_NonConsolidatedMember	0.050
Rate of return on equity (5-year summary)	Prior1YearDuration_NonConsolidatedMember	0.403
Rate of return on equity (5-year summary)	CurrentYearDuration_NonConsolidatedMember	-0.028
Price earnings ratio (5-year summary)	Prior4YearDuration_NonConsolidatedMember	18.38
Price earnings ratio (5-year summary)	Prior3YearDuration_NonConsolidatedMember	143.32
Price earnings ratio (5-year summary)	Prior2YearDuration_NonConsolidatedMember	107.06
Price earnings ratio (5-year summary)	Prior1YearDuration_NonConsolidatedMember	7.74
Price earnings ratio (5-year summary)	CurrentYearDuration_NonConsolidatedMember	－
Payout ratio (5-year summary)	Prior4YearDuration_NonConsolidatedMember	0.196
Payout ratio (5-year summary)	Prior3YearDuration_NonConsolidatedMember	2.195
Payout ratio (5-year summary)	Prior2YearDuration_NonConsolidatedMember	1.027
Payout ratio (5-year summary)	Prior1YearDuration_NonConsolidatedMember	0.098
Payout ratio (5-year summary)	CurrentYearDuration_NonConsolidatedMember	－
Number of employees	Prior4YearInstant_NonConsolidatedMember	61
Number of employees	Prior3YearInstant_NonConsolidatedMember	67
Number of employees	Prior2YearInstant_NonConsolidatedMember	67
Number of employees	Prior1YearInstant_NonConsolidatedMember	68
Number of employees	CurrentYearInstant_NonConsolidatedMember	80
Average number of temporary workers	Prior4YearInstant_NonConsolidatedMember	5
Average number of temporary workers	Prior3YearInstant_NonConsolidatedMember	5
Average number of temporary workers	Prior2YearInstant_NonConsolidatedMember	4
Average number of temporary workers	Prior1YearInstant_NonConsolidatedMember	4

Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.

Data checks · 24 of 24 passed

balance sheet identity	consolidated 2022-01-31	pass rounding
balance sheet identity	consolidated 2023-01-31	pass rounding
balance sheet identity	non_consolidated 2022-01-31	pass rounding
balance sheet identity	non_consolidated 2023-01-31	pass
dei present		pass
period resolution		pass
statement vs summary · net assets	consolidated 2021-01-31	pass
statement vs summary · net assets	consolidated 2022-01-31	pass
statement vs summary · net assets	consolidated 2023-01-31	pass
statement vs summary · net assets	non_consolidated 2021-01-31	pass
statement vs summary · net assets	non_consolidated 2022-01-31	pass
statement vs summary · net assets	non_consolidated 2023-01-31	pass
statement vs summary · net income attributable to parent	consolidated 2021-02-01/2022-01-31	pass
statement vs summary · net income attributable to parent	consolidated 2022-02-01/2023-01-31	pass
statement vs summary · operating cash flow	consolidated 2021-02-01/2022-01-31	pass
statement vs summary · operating cash flow	consolidated 2022-02-01/2023-01-31	pass
statement vs summary · revenue	consolidated 2021-02-01/2022-01-31	pass
statement vs summary · revenue	consolidated 2022-02-01/2023-01-31	pass
statement vs summary · revenue	non_consolidated 2021-02-01/2022-01-31	pass
statement vs summary · revenue	non_consolidated 2022-02-01/2023-01-31	pass
statement vs summary · total assets	consolidated 2022-01-31	pass
statement vs summary · total assets	consolidated 2023-01-31	pass
statement vs summary · total assets	non_consolidated 2022-01-31	pass
statement vs summary · total assets	non_consolidated 2023-01-31	pass