Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥6.9bn2025-01-01 → 2025-12-31Cons.Net sales
Revenue¥8.3bn2024-01-01 → 2024-12-31Cons.Net sales
Revenue¥10.7bn2023-01-01 → 2023-12-31vCons.Net sales (5-year summary)
Revenue¥16.9bn2022-01-01 → 2022-12-31vCons.Net sales (5-year summary)
Revenue¥23.9bn2021-01-01 → 2021-12-31dCons.Net sales (5-year summary)
Operating income−¥1.3bn2025-01-01 → 2025-12-31Cons.Operating income
Operating income−¥1.3bn2024-01-01 → 2024-12-31Cons.Operating income
Ordinary income−¥1.4bn2025-01-01 → 2025-12-31Cons.Ordinary income
Ordinary income−¥1.3bn2024-01-01 → 2024-12-31Cons.Ordinary income
Ordinary income−¥853m2023-01-01 → 2023-12-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥73m2022-01-01 → 2022-12-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥1.0bn2021-01-01 → 2021-12-31dCons.Ordinary income loss (5-year summary)
Profit before tax−¥4.1bn2025-01-01 → 2025-12-31Cons.Income before income taxes
Profit before tax−¥2.2bn2024-01-01 → 2024-12-31Cons.Income before income taxes
Net income (owners)−¥4.2bn2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥2.8bn2024-01-01 → 2024-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥1.8bn2023-01-01 → 2023-12-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥542m2022-01-01 → 2022-12-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥3.5bn2021-01-01 → 2021-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥4.2bn2025-01-01 → 2025-12-31Cons.Profit loss
Net income−¥2.8bn2024-01-01 → 2024-12-31Cons.Profit loss
Total assets¥13.3bnat 2025-12-31Cons.Assets
Total assets¥15.8bnat 2024-12-31Cons.Assets
Total assets¥17.8bnat 2023-12-31vCons.Total assets (5-year summary)
Total assets¥20.9bnat 2022-12-31vCons.Total assets (5-year summary)
Total assets¥18.7bnat 2021-12-31dCons.Total assets (5-year summary)
Total liabilities¥3.0bnat 2025-12-31Cons.Liabilities
Total liabilities¥5.4bnat 2024-12-31Cons.Liabilities
Net assets / equity¥10.3bnat 2025-12-31Cons.Net assets
Net assets / equity¥10.4bnat 2024-12-31Cons.Net assets
Net assets / equity¥11.7bnat 2023-12-31vCons.Net assets
Net assets / equity¥13.2bnat 2022-12-31vCons.Net assets (5-year summary)
Net assets / equity¥12.8bnat 2021-12-31dCons.Net assets (5-year summary)
Cash and deposits¥5.2bnat 2025-12-31Cons.Cash and deposits
Cash and deposits¥1.6bnat 2024-12-31Cons.Cash and deposits
Cash & equivalents¥5.2bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥1.6bnat 2024-12-31Cons.Cash and cash equivalents
Cash & equivalents¥2.2bnat 2023-12-31vCons.Cash and cash equivalents
Cash & equivalents¥6.0bnat 2022-12-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥3.8bnat 2021-12-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥1.8bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥138m2024-01-01 → 2024-12-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥1.5bn2023-01-01 → 2023-12-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥187m2022-01-01 → 2022-12-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥1.3bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow¥2.5bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.0bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.3bn2023-01-01 → 2023-12-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.4bn2022-01-01 → 2022-12-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.9bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥2.9bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥555m2024-01-01 → 2024-12-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥67m2023-01-01 → 2023-12-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥3.5bn2022-01-01 → 2022-12-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.0bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-73.532025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-62.912024-01-01 → 2024-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-44.982023-01-01 → 2023-12-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-13.972022-01-01 → 2022-12-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-90.382021-01-01 → 2021-12-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥133.89at 2025-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥216.46at 2024-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥282.21at 2023-12-31vCons.Net assets per share (5-year summary)
Net assets per share¥324.42at 2022-12-31vCons.Net assets per share (5-year summary)
Net assets per share¥336.84at 2021-12-31dCons.Net assets per share (5-year summary)
Equity ratio76.9%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio65.6%at 2024-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio64.3%at 2023-12-31vCons.Equity to asset ratio (5-year summary)
Equity ratio62.9%at 2022-12-31vCons.Equity to asset ratio (5-year summary)
Equity ratio68.4%at 2021-12-31dCons.Equity to asset ratio (5-year summary)
ROE-40.6%2025-01-01 → 2025-12-31Cons.Rate of return on equity (5-year summary)
ROE-25.6%2024-01-01 → 2024-12-31Cons.Rate of return on equity (5-year summary)
ROE-14.8%2023-01-01 → 2023-12-31vCons.Rate of return on equity (5-year summary)
ROE-4.2%2022-01-01 → 2022-12-31vCons.Rate of return on equity (5-year summary)
ROE-23.6%2021-01-01 → 2021-12-31dCons.Rate of return on equity (5-year summary)
Employees322at 2025-12-31Cons.Number of employees
Employees459at 2024-12-31Cons.Number of employees
Employees572at 2023-12-31vCons.Number of employees
Employees628at 2022-12-31vCons.Number of employees
Employees642at 2021-12-31dCons.Number of employees
Revenue¥6.3bn2025-01-01 → 2025-12-31StandaloneNet sales
Revenue−¥1.1bn2025-01-01 → 2025-12-31StandaloneOperating revenue1 (5-year summary)
Revenue¥7.6bn2024-01-01 → 2024-12-31StandaloneNet sales
Revenue−¥1.6bn2024-01-01 → 2024-12-31StandaloneOperating revenue1 (5-year summary)
Revenue¥10.0bn2023-01-01 → 2023-12-31vStandaloneNet sales (5-year summary)
Revenue−¥1.4bn2023-01-01 → 2023-12-31vStandaloneOperating revenue1 (5-year summary)
Revenue¥16.4bn2022-01-01 → 2022-12-31vStandaloneNet sales (5-year summary)
Revenue−¥697m2022-01-01 → 2022-12-31vStandaloneOperating revenue1 (5-year summary)
Revenue¥23.3bn2021-01-01 → 2021-12-31dStandaloneNet sales (5-year summary)
Revenue−¥1.2bn2021-01-01 → 2021-12-31dStandaloneOperating revenue1 (5-year summary)
Operating income−¥1.1bn2025-01-01 → 2025-12-31StandaloneOperating income
Operating income−¥1.6bn2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income−¥1.3bn2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income−¥1.2bn2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income−¥853m2023-01-01 → 2023-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥388m2022-01-01 → 2022-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥1.4bn2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥4.5bn2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax−¥2.1bn2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income−¥4.5bn2025-01-01 → 2025-12-31StandaloneProfit loss
Net income−¥2.6bn2024-01-01 → 2024-12-31StandaloneProfit loss
Net income−¥1.7bn2023-01-01 → 2023-12-31vStandaloneNet income loss (5-year summary)
Net income−¥774m2022-01-01 → 2022-12-31vStandaloneNet income loss (5-year summary)
Net income−¥4.2bn2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥13.4bnat 2025-12-31StandaloneAssets
Total assets¥16.4bnat 2024-12-31StandaloneAssets
Total assets¥17.5bnat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥20.4bnat 2022-12-31vStandaloneTotal assets (5-year summary)
Total assets¥18.3bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥3.2bnat 2025-12-31StandaloneLiabilities
Total liabilities¥5.8bnat 2024-12-31StandaloneLiabilities
Net assets / equity¥10.2bnat 2025-12-31StandaloneNet assets
Net assets / equity¥10.6bnat 2024-12-31StandaloneNet assets
Net assets / equity¥11.4bnat 2023-12-31vStandaloneNet assets
Net assets / equity¥12.9bnat 2022-12-31vStandaloneNet assets (5-year summary)
Net assets / equity¥12.5bnat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥5.1bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥1.2bnat 2024-12-31StandaloneCash and deposits
EPS (basic)¥-79.852025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-58.482024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-41.862023-01-01 → 2023-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-19.962022-01-01 → 2022-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-110.322021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥132.54at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥220.61at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥280.19at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥317.01at 2022-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥329.72at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio75.2%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio64.5%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio64.6%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio62.8%at 2022-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio68.6%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE-43.9%2025-01-01 → 2025-12-31StandaloneRate of return on equity (5-year summary)
ROE-23.6%2024-01-01 → 2024-12-31StandaloneRate of return on equity (5-year summary)
ROE-14.0%2023-01-01 → 2023-12-31vStandaloneRate of return on equity (5-year summary)
ROE-6.1%2022-01-01 → 2022-12-31vStandaloneRate of return on equity (5-year summary)
ROE-28.7%2021-01-01 → 2021-12-31dStandaloneRate of return on equity (5-year summary)
Shares issued76,832,200at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued48,502,300at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued41,092,200at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued41,092,200at 2022-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued38,631,100at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees294at 2025-12-31StandaloneNumber of employees
Employees401at 2024-12-31StandaloneNumber of employees
Employees489at 2023-12-31vStandaloneNumber of employees
Employees541at 2022-12-31vStandaloneNumber of employees
Employees556at 2021-12-31dStandaloneNumber 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 · 12
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2025-01-01 → 2025-12-31¥270,000
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2025-01-01 → 2025-12-31¥491m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-01-01 → 2025-12-31¥491m
Gamesreportable segmentdepreciation2025-01-01 → 2025-12-31¥42m
Gamesreportable segmentrevenue2025-01-01 → 2025-12-31¥6.4bn
Gamesreportable segmentrevenue external2025-01-01 → 2025-12-31¥6.4bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2024-01-01 → 2024-12-31¥10m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-01-01 → 2024-12-31¥71m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-01-01 → 2024-12-31¥71m
Gamesreportable segmentdepreciation2024-01-01 → 2024-12-31¥64m
Gamesreportable segmentrevenue2024-01-01 → 2024-12-31¥8.2bn
Gamesreportable segmentrevenue external2024-01-01 → 2024-12-31¥8.2bn

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

All source rows · 1,433
ItemContextValueUnit
End date of quarterly or semi annual period of next fiscal yearFilingDateInstant-
Amendment flagFilingDateInstantfalse
Identification of document subject to amendmentFilingDateInstant-
Report amendment flagFilingDateInstantfalse
Xbrl amendment flagFilingDateInstantfalse
Business results of group (text)FilingDateInstantText · Plus
Business results of reporting company (text)FilingDateInstantText · Plus
Company history (text)FilingDateInstantText · Plus
Description of business (text)FilingDateInstantText · Plus
Overview of affiliated entities (text)FilingDateInstantText · Plus
Information about employees (text)FilingDateInstantText · Plus
Business policy business environment issues to address etc (text)FilingDateInstantText · Plus
Disclosure of sustainability related financial information (text)FilingDateInstantText · Plus
Governance (text)FilingDateInstantText · Plus
Risk management (text)FilingDateInstantText · Plus
Reference to other information risk managementFilingDateInstant
Original text (Japanese)3 事業等のリスク
Strategy (text)FilingDateInstantText · Plus
Policy on development of human resources and internal environment strategy (text)FilingDateInstantText · Plus
Reference to other information strategyFilingDateInstanthttps://www.klab.com/jp/ir/esg/social/#02
Reference to other information2 strategyFilingDateInstanthttps://www.klab.com/jp/about/rule/
Metrics and targets (text)FilingDateInstantText · Plus
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Research and development activities (text)FilingDateInstantText · Plus
Overview of capital expenditures etc (text)FilingDateInstantText · Plus
Major facilities (text)FilingDateInstantText · Plus
Planned additions retirements etc of facilities (text)FilingDateInstantText · Plus
Total number of shares (text)FilingDateInstantText · Plus
Issued shares total number of shares etc (text)FilingDateInstantText · Plus
Class issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember
Original text (Japanese)普通株式
Name of financial instruments exchange on which securities are listed or authorized financial instruments business association to which securities are registeredFilingDateInstant_OrdinaryShareMember
Original text (Japanese)東京証券取引所プライム市場
Description issued shares total number of shares etcFilingDateInstant_OrdinaryShareMemberText · Plus
Details of employee share option program (text)FilingDateInstantText · Plus
Description of rights plan (text)FilingDateInstantText · Plus
Other information on share acquisition rights (text)FilingDateInstantText · Plus
Exercises etc of moving strike convertible bonds etc (text)FilingDateInstantText · Plus
Changes in number of issued shares stated capital etc (text)FilingDateInstantText · Plus
Shareholding by shareholder category (text)FilingDateInstantText · Plus
Major shareholders (text)FilingDateInstantText · Plus
Name major shareholdersCurrentYearInstant_No1MajorShareholdersMember
Original text (Japanese)INTERACTIVE BROKERS LLC(常任代理人:インタラクティブブローカーズ証券株式会社)
Address major shareholdersCurrentYearInstant_No1MajorShareholdersMemberText · Plus
Name major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)日本マスタートラスト信託銀行株式会社(信託口)
Address major shareholdersCurrentYearInstant_No2MajorShareholdersMember
Original text (Japanese)東京都港区赤坂1丁目8番1号赤坂インターシティAIR
Name major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)楽天証券株式会社共有口
Address major shareholdersCurrentYearInstant_No3MajorShareholdersMember
Original text (Japanese)東京都港区南青山2丁目6番21号
Name major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)株式会社シックスセンツホールディングス
Address major shareholdersCurrentYearInstant_No4MajorShareholdersMember
Original text (Japanese)東京都江東区豊洲2丁目5番2-3201号
Name major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)青柳 和洋
Address major shareholdersCurrentYearInstant_No5MajorShareholdersMember
Original text (Japanese)東京都世田谷区

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 identityconsolidated 2024-12-31pass rounding
balance sheet identityconsolidated 2025-12-31pass
balance sheet identitynon_consolidated 2024-12-31pass
balance sheet identitynon_consolidated 2025-12-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-12-31pass
statement vs summary · net assetsconsolidated 2024-12-31pass
statement vs summary · net assetsconsolidated 2025-12-31pass
statement vs summary · net assetsnon_consolidated 2023-12-31pass
statement vs summary · net assetsnon_consolidated 2024-12-31pass
statement vs summary · net assetsnon_consolidated 2025-12-31pass
statement vs summary · net income attributable to parentconsolidated 2024-01-01/2024-12-31pass
statement vs summary · net income attributable to parentconsolidated 2025-01-01/2025-12-31pass
statement vs summary · operating cash flowconsolidated 2024-01-01/2024-12-31pass
statement vs summary · operating cash flowconsolidated 2025-01-01/2025-12-31pass
statement vs summary · revenueconsolidated 2024-01-01/2024-12-31pass
statement vs summary · revenueconsolidated 2025-01-01/2025-12-31pass
statement vs summary · revenuenon_consolidated 2024-01-01/2024-12-31pass
statement vs summary · revenuenon_consolidated 2025-01-01/2025-12-31pass
statement vs summary · total assetsconsolidated 2024-12-31pass
statement vs summary · total assetsconsolidated 2025-12-31pass
statement vs summary · total assetsnon_consolidated 2024-12-31pass
statement vs summary · total assetsnon_consolidated 2025-12-31pass