Annual report

Period2023-01-01 → 2023-12-31

Filed2024-03-22

StandardJapan GAAP

ConsolidatedYes

Data checks24 of 24 passed

Amended by S100VS12 (2025-05-20).

Key figures · 158

Metric	Value	Period	Scope	Source row
Revenue	¥36.8bn	2023-01-01 → 2023-12-31	Cons.	Net sales
Revenue	¥34.3bn	2022-01-01 → 2022-12-31	Cons.	Net sales
Revenue	¥30.9bn	2021-01-01 → 2021-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥37.5bn	2020-01-01 → 2020-12-31^d	Cons.	Net sales (5-year summary)
Revenue	¥42.8bn	2019-01-01 → 2019-12-31^d	Cons.	Net sales (5-year summary)
Operating income	¥9.8bn	2023-01-01 → 2023-12-31	Cons.	Operating income
Operating income	¥7.4bn	2022-01-01 → 2022-12-31	Cons.	Operating income
Ordinary income	¥6.1bn	2023-01-01 → 2023-12-31	Cons.	Ordinary income
Ordinary income	¥8.8bn	2022-01-01 → 2022-12-31	Cons.	Ordinary income
Ordinary income	¥7.9bn	2021-01-01 → 2021-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥8.6bn	2020-01-01 → 2020-12-31^d	Cons.	Ordinary income loss (5-year summary)
Ordinary income	¥11.0bn	2019-01-01 → 2019-12-31^d	Cons.	Ordinary income loss (5-year summary)
Profit before tax	¥6.0bn	2023-01-01 → 2023-12-31	Cons.	Income before income taxes
Profit before tax	¥9.4bn	2022-01-01 → 2022-12-31	Cons.	Income before income taxes
Net income (owners)	¥4.6bn	2023-01-01 → 2023-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥6.9bn	2022-01-01 → 2022-12-31	Cons.	Profit loss attributable to owners of parent
Net income (owners)	¥6.3bn	2021-01-01 → 2021-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥6.8bn	2020-01-01 → 2020-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income (owners)	¥9.1bn	2019-01-01 → 2019-12-31^d	Cons.	Profit loss attributable to owners of parent (5-year summary)
Net income	¥4.7bn	2023-01-01 → 2023-12-31	Cons.	Profit loss
Net income	¥6.9bn	2022-01-01 → 2022-12-31	Cons.	Profit loss
Total assets	¥78.5bn	at 2023-12-31	Cons.	Assets
Total assets	¥82.9bn	at 2022-12-31	Cons.	Assets
Total assets	¥64.7bn	at 2021-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥54.3bn	at 2020-12-31^d	Cons.	Total assets (5-year summary)
Total assets	¥56.5bn	at 2019-12-31^d	Cons.	Total assets (5-year summary)
Total liabilities	¥21.6bn	at 2023-12-31	Cons.	Liabilities
Total liabilities	¥30.8bn	at 2022-12-31	Cons.	Liabilities
Net assets / equity	¥56.9bn	at 2023-12-31	Cons.	Net assets
Net assets / equity	¥52.2bn	at 2022-12-31	Cons.	Net assets
Net assets / equity	¥46.1bn	at 2021-12-31^d	Cons.	Net assets
Net assets / equity	¥39.5bn	at 2020-12-31^d	Cons.	Net assets (5-year summary)
Net assets / equity	¥34.8bn	at 2019-12-31^d	Cons.	Net assets (5-year summary)
Cash and deposits	¥33.1bn	at 2023-12-31	Cons.	Cash and deposits
Cash and deposits	¥34.9bn	at 2022-12-31	Cons.	Cash and deposits
Cash & equivalents	¥33.0bn	at 2023-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥34.9bn	at 2022-12-31	Cons.	Cash and cash equivalents
Cash & equivalents	¥32.3bn	at 2021-12-31^d	Cons.	Cash and cash equivalents
Cash & equivalents	¥22.7bn	at 2020-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Cash & equivalents	¥27.0bn	at 2019-12-31^d	Cons.	Cash and cash equivalents (5-year summary)
Operating cash flow	¥3.2bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥8.6bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in operating activities
Operating cash flow	¥10.7bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	−¥535m	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Operating cash flow	¥16.2bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in operating activities (5-year summary)
Investing cash flow	−¥3.6bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	−¥4.4bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in investment activities
Investing cash flow	¥376m	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥1.0bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Investing cash flow	−¥2.4bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in investing activities (5-year summary)
Financing cash flow	−¥2.2bn	2023-01-01 → 2023-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥2.2bn	2022-01-01 → 2022-12-31	Cons.	Net cash provided by used in financing activities
Financing cash flow	−¥2.7bn	2021-01-01 → 2021-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥2.5bn	2020-01-01 → 2020-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
Financing cash flow	−¥2.4bn	2019-01-01 → 2019-12-31^d	Cons.	Net cash provided by used in financing activities (5-year summary)
EPS (basic)	¥106.14	2023-01-01 → 2023-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥159.01	2022-01-01 → 2022-12-31	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥146.83	2021-01-01 → 2021-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥159.05	2020-01-01 → 2020-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (basic)	¥216.69	2019-01-01 → 2019-12-31^d	Cons.	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥104.26	2023-01-01 → 2023-12-31	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥155.62	2022-01-01 → 2022-12-31	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥143.12	2021-01-01 → 2021-12-31^d	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥154	2020-01-01 → 2020-12-31^d	Cons.	Diluted earnings per share (5-year summary)
EPS (diluted)	¥206.77	2019-01-01 → 2019-12-31^d	Cons.	Diluted earnings per share (5-year summary)
Net assets per share	¥1,285.31	at 2023-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,199.06	at 2022-12-31	Cons.	Net assets per share (5-year summary)
Net assets per share	¥1,066.04	at 2021-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥918.96	at 2020-12-31^d	Cons.	Net assets per share (5-year summary)
Net assets per share	¥821.07	at 2019-12-31^d	Cons.	Net assets per share (5-year summary)
Equity ratio	71.7%	at 2023-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	62.9%	at 2022-12-31	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	71.2%	at 2021-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	72.7%	at 2020-12-31^d	Cons.	Equity to asset ratio (5-year summary)
Equity ratio	61.6%	at 2019-12-31^d	Cons.	Equity to asset ratio (5-year summary)
ROE	8.5%	2023-01-01 → 2023-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	14.0%	2022-01-01 → 2022-12-31	Cons.	Rate of return on equity (5-year summary)
ROE	14.8%	2021-01-01 → 2021-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	18.3%	2020-01-01 → 2020-12-31^d	Cons.	Rate of return on equity (5-year summary)
ROE	29.0%	2019-01-01 → 2019-12-31^d	Cons.	Rate of return on equity (5-year summary)
Employees	638	at 2023-12-31	Cons.	Number of employees
Employees	607	at 2022-12-31	Cons.	Number of employees
Employees	566	at 2021-12-31^d	Cons.	Number of employees
Employees	529	at 2020-12-31^d	Cons.	Number of employees
Employees	534	at 2019-12-31^d	Cons.	Number of employees
Revenue	¥31.8bn	2023-01-01 → 2023-12-31	Standalone	Net sales
Revenue	¥28.9bn	2022-01-01 → 2022-12-31	Standalone	Net sales
Revenue	¥28.9bn	2021-01-01 → 2021-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥35.7bn	2020-01-01 → 2020-12-31^d	Standalone	Net sales (5-year summary)
Revenue	¥40.3bn	2019-01-01 → 2019-12-31^d	Standalone	Net sales (5-year summary)
Operating income	¥4.0bn	2023-01-01 → 2023-12-31	Standalone	Operating income
Operating income	¥3.4bn	2022-01-01 → 2022-12-31	Standalone	Operating income
Ordinary income	¥6.2bn	2023-01-01 → 2023-12-31	Standalone	Ordinary income
Ordinary income	¥4.1bn	2022-01-01 → 2022-12-31	Standalone	Ordinary income
Ordinary income	¥5.1bn	2021-01-01 → 2021-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥9.4bn	2020-01-01 → 2020-12-31^d	Standalone	Ordinary income loss (5-year summary)
Ordinary income	¥3.6bn	2019-01-01 → 2019-12-31^d	Standalone	Ordinary income loss (5-year summary)
Profit before tax	¥6.2bn	2023-01-01 → 2023-12-31	Standalone	Income before income taxes
Profit before tax	¥4.1bn	2022-01-01 → 2022-12-31	Standalone	Income before income taxes
Net income	¥5.5bn	2023-01-01 → 2023-12-31	Standalone	Profit loss
Net income	¥3.0bn	2022-01-01 → 2022-12-31	Standalone	Profit loss
Net income	¥3.8bn	2021-01-01 → 2021-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥8.0bn	2020-01-01 → 2020-12-31^d	Standalone	Net income loss (5-year summary)
Net income	¥2.7bn	2019-01-01 → 2019-12-31^d	Standalone	Net income loss (5-year summary)
Total assets	¥51.5bn	at 2023-12-31	Standalone	Assets
Total assets	¥55.4bn	at 2022-12-31	Standalone	Assets
Total assets	¥46.5bn	at 2021-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥43.7bn	at 2020-12-31^d	Standalone	Total assets (5-year summary)
Total assets	¥47.1bn	at 2019-12-31^d	Standalone	Total assets (5-year summary)
Total liabilities	¥16.0bn	at 2023-12-31	Standalone	Liabilities
Total liabilities	¥23.6bn	at 2022-12-31	Standalone	Liabilities
Net assets / equity	¥35.5bn	at 2023-12-31	Standalone	Net assets
Net assets / equity	¥31.8bn	at 2022-12-31	Standalone	Net assets
Net assets / equity	¥30.8bn	at 2021-12-31^d	Standalone	Net assets
Net assets / equity	¥28.9bn	at 2020-12-31^d	Standalone	Net assets (5-year summary)
Net assets / equity	¥23.1bn	at 2019-12-31^d	Standalone	Net assets (5-year summary)
Cash and deposits	¥18.8bn	at 2023-12-31	Standalone	Cash and deposits
Cash and deposits	¥22.2bn	at 2022-12-31	Standalone	Cash and deposits
EPS (basic)	¥126.97	2023-01-01 → 2023-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥68.49	2022-01-01 → 2022-12-31	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥88.48	2021-01-01 → 2021-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥187.9	2020-01-01 → 2020-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (basic)	¥63.42	2019-01-01 → 2019-12-31^d	Standalone	Basic earnings loss per share (5-year summary)
EPS (diluted)	¥124.72	2023-01-01 → 2023-12-31	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥67.03	2022-01-01 → 2022-12-31	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥86.25	2021-01-01 → 2021-12-31^d	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥181.94	2020-01-01 → 2020-12-31^d	Standalone	Diluted earnings per share (5-year summary)
EPS (diluted)	¥60.52	2019-01-01 → 2019-12-31^d	Standalone	Diluted earnings per share (5-year summary)
Dividend per share	¥50	2023-01-01 → 2023-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥50	2022-01-01 → 2022-12-31	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥50	2021-01-01 → 2021-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥50	2020-01-01 → 2020-12-31^d	Standalone	Dividend paid per share (5-year summary)
Dividend per share	¥60	2019-01-01 → 2019-12-31^d	Standalone	Dividend paid per share (5-year summary)
Net assets per share	¥809.41	at 2023-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥730.22	at 2022-12-31	Standalone	Net assets per share (5-year summary)
Net assets per share	¥712.15	at 2021-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥672.95	at 2020-12-31^d	Standalone	Net assets per share (5-year summary)
Net assets per share	¥544.47	at 2019-12-31^d	Standalone	Net assets per share (5-year summary)
Equity ratio	68.9%	at 2023-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	57.3%	at 2022-12-31	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	66.2%	at 2021-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	66.2%	at 2020-12-31^d	Standalone	Equity to asset ratio (5-year summary)
Equity ratio	49.1%	at 2019-12-31^d	Standalone	Equity to asset ratio (5-year summary)
ROE	16.5%	2023-01-01 → 2023-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	9.5%	2022-01-01 → 2022-12-31	Standalone	Rate of return on equity (5-year summary)
ROE	12.8%	2021-01-01 → 2021-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	30.9%	2020-01-01 → 2020-12-31^d	Standalone	Rate of return on equity (5-year summary)
ROE	11.7%	2019-01-01 → 2019-12-31^d	Standalone	Rate of return on equity (5-year summary)
Shares issued	44,358,000	at 2023-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	44,358,000	at 2022-12-31	Standalone	Total number of issued shares (5-year summary)
Shares issued	44,358,000	at 2021-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	44,358,000	at 2020-12-31^d	Standalone	Total number of issued shares (5-year summary)
Shares issued	44,358,000	at 2019-12-31^d	Standalone	Total number of issued shares (5-year summary)
Employees	93	at 2023-12-31	Standalone	Number of employees
Employees	87	at 2022-12-31	Standalone	Number of employees
Employees	87	at 2021-12-31^d	Standalone	Number of employees
Employees	80	at 2020-12-31^d	Standalone	Number of employees
Employees	80	at 2019-12-31^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.

All source rows · 1,330

Item	Context	Value	Unit
Investments in capital	CurrentYearInstant	6161169000	JPY
Deferred tax assets	Prior1YearInstant	817515000	JPY
Deferred tax assets	CurrentYearInstant	873076000	JPY
Other ioa	Prior1YearInstant	1280655000	JPY
Other ioa	CurrentYearInstant	1644441000	JPY
Investments and other assets	Prior1YearInstant	8138936000	JPY
Investments and other assets	CurrentYearInstant	9028688000	JPY
Noncurrent assets	Prior1YearInstant	17514991000	JPY
Noncurrent assets	CurrentYearInstant	20858858000	JPY
Assets	Prior1YearInstant	82916234000	JPY
Assets	CurrentYearInstant	78490857000	JPY
Notes and accounts payable trade	Prior1YearInstant	4785161000	JPY
Notes and accounts payable trade	CurrentYearInstant	1283843000	JPY
Short term loans payable	Prior1YearInstant	400000000	JPY
Short term loans payable	CurrentYearInstant	400000000	JPY
Lease obligations cl	Prior1YearInstant	13713000	JPY
Lease obligations cl	CurrentYearInstant	3108000	JPY
Income taxes payable	Prior1YearInstant	1000039000	JPY
Income taxes payable	CurrentYearInstant	523362000	JPY
Contract liabilities	Prior1YearInstant	19059974000	JPY
Contract liabilities	CurrentYearInstant	14743418000	JPY
Provision for bonuses	Prior1YearInstant	432618000	JPY
Provision for bonuses	CurrentYearInstant	361599000	JPY
Provision for directors bonuses	Prior1YearInstant	160700000	JPY
Provision for directors bonuses	CurrentYearInstant	－	JPY
Provision for product warranties	Prior1YearInstant	234216000	JPY
Provision for product warranties	CurrentYearInstant	345742000	JPY
Other cl	Prior1YearInstant	2313959000	JPY
Other cl	CurrentYearInstant	1435664000	JPY
Current liabilities	Prior1YearInstant	28400382000	JPY
Current liabilities	CurrentYearInstant	19096739000	JPY
Lease obligations ncl	Prior1YearInstant	5180000	JPY
Lease obligations ncl	CurrentYearInstant	7974000	JPY
Deferred tax liabilities	Prior1YearInstant	1929179000	JPY
Deferred tax liabilities	CurrentYearInstant	2020912000	JPY
Net defined benefit liability	Prior1YearInstant	204722000	JPY
Net defined benefit liability	CurrentYearInstant	230209000	JPY
Asset retirement obligations ncl	Prior1YearInstant	61761000	JPY
Asset retirement obligations ncl	CurrentYearInstant	62559000	JPY
Other ncl	Prior1YearInstant	156359000	JPY
Other ncl	CurrentYearInstant	156591000	JPY
Noncurrent liabilities	Prior1YearInstant	2357204000	JPY
Noncurrent liabilities	CurrentYearInstant	2478247000	JPY
Liabilities	Prior1YearInstant	30757586000	JPY
Liabilities	CurrentYearInstant	21574987000	JPY
Capital stock	Prior1YearInstant	400000000	JPY
Capital stock	CurrentYearInstant	400000000	JPY
Capital surplus	Prior1YearInstant	9646360000	JPY
Capital surplus	CurrentYearInstant	9348189000	JPY
Retained earnings	Prior1YearInstant	38964201000	JPY

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 2022-12-31	pass rounding
balance sheet identity	consolidated 2023-12-31	pass
balance sheet identity	non_consolidated 2022-12-31	pass rounding
balance sheet identity	non_consolidated 2023-12-31	pass rounding
dei present		pass
period resolution		pass
statement vs summary · net assets	consolidated 2021-12-31	pass
statement vs summary · net assets	consolidated 2022-12-31	pass
statement vs summary · net assets	consolidated 2023-12-31	pass
statement vs summary · net assets	non_consolidated 2021-12-31	pass
statement vs summary · net assets	non_consolidated 2022-12-31	pass
statement vs summary · net assets	non_consolidated 2023-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · net income attributable to parent	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · operating cash flow	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · operating cash flow	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · revenue	consolidated 2022-01-01/2022-12-31	pass
statement vs summary · revenue	consolidated 2023-01-01/2023-12-31	pass
statement vs summary · revenue	non_consolidated 2022-01-01/2022-12-31	pass
statement vs summary · revenue	non_consolidated 2023-01-01/2023-12-31	pass
statement vs summary · total assets	consolidated 2022-12-31	pass
statement vs summary · total assets	consolidated 2023-12-31	pass
statement vs summary · total assets	non_consolidated 2022-12-31	pass
statement vs summary · total assets	non_consolidated 2023-12-31	pass