Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed

Amended by S100Y1NN (2026-04-30).

Key figures · 132
MetricValuePeriodScopeSource row
Revenue¥5.9bn2025-01-01 → 2025-12-31Cons.Net sales
Revenue¥4.8bn2024-01-01 → 2024-12-31Cons.Net sales
Revenue¥3.6bn2023-01-01 → 2023-12-31vCons.Net sales (5-year summary)
Operating income¥1.1bn2025-01-01 → 2025-12-31Cons.Operating income
Operating income¥526m2024-01-01 → 2024-12-31Cons.Operating income
Ordinary income¥1.0bn2025-01-01 → 2025-12-31Cons.Ordinary income
Ordinary income¥542m2024-01-01 → 2024-12-31Cons.Ordinary income
Ordinary income¥425m2023-01-01 → 2023-12-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥1.0bn2025-01-01 → 2025-12-31Cons.Income before income taxes
Profit before tax¥541m2024-01-01 → 2024-12-31Cons.Income before income taxes
Net income (owners)¥752m2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥385m2024-01-01 → 2024-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥326m2023-01-01 → 2023-12-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥752m2025-01-01 → 2025-12-31Cons.Profit loss
Net income¥385m2024-01-01 → 2024-12-31Cons.Profit loss
Total assets¥6.9bnat 2025-12-31Cons.Assets
Total assets¥5.4bnat 2024-12-31Cons.Assets
Total assets¥3.8bnat 2023-12-31vCons.Total assets (5-year summary)
Total liabilities¥4.1bnat 2025-12-31Cons.Liabilities
Total liabilities¥3.3bnat 2024-12-31Cons.Liabilities
Net assets / equity¥2.8bnat 2025-12-31Cons.Net assets
Net assets / equity¥2.1bnat 2024-12-31Cons.Net assets
Net assets / equity¥1.8bnat 2023-12-31vCons.Net assets
Cash and deposits¥4.6bnat 2025-12-31Cons.Cash and deposits
Cash and deposits¥3.6bnat 2024-12-31Cons.Cash and deposits
Cash & equivalents¥4.5bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥3.6bnat 2024-12-31Cons.Cash and cash equivalents
Cash & equivalents¥1.9bnat 2023-12-31vCons.Cash and cash equivalents
Operating cash flow¥1.3bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.2bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥529m2023-01-01 → 2023-12-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥86m2025-01-01 → 2025-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥126m2024-01-01 → 2024-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥267m2023-01-01 → 2023-12-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥234m2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥618m2024-01-01 → 2024-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥264m2023-01-01 → 2023-12-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥90.842025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥46.692024-01-01 → 2024-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥40.172023-01-01 → 2023-12-31vCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥88.372025-01-01 → 2025-12-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥452024-01-01 → 2024-12-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥37.992023-01-01 → 2023-12-31vCons.Diluted earnings per share (5-year summary)
Net assets per share¥332.3at 2025-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥257.56at 2024-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥216.34at 2023-12-31vCons.Net assets per share (5-year summary)
Equity ratio40.8%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio39.4%at 2024-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio47.3%at 2023-12-31vCons.Equity to asset ratio (5-year summary)
ROE30.3%2025-01-01 → 2025-12-31Cons.Rate of return on equity (5-year summary)
ROE19.6%2024-01-01 → 2024-12-31Cons.Rate of return on equity (5-year summary)
ROE18.2%2023-01-01 → 2023-12-31vCons.Rate of return on equity (5-year summary)
Employees252at 2025-12-31Cons.Number of employees
Employees196at 2024-12-31Cons.Number of employees
Employees182at 2023-12-31vCons.Number of employees
Revenue¥5.6bn2025-01-01 → 2025-12-31StandaloneNet sales
Revenue¥4.5bn2024-01-01 → 2024-12-31StandaloneNet sales
Revenue¥3.6bn2023-01-01 → 2023-12-31vStandaloneNet sales (5-year summary)
Revenue¥3.0bn2022-01-01 → 2022-12-31vStandaloneNet sales (5-year summary)
Revenue¥2.8bn2021-01-01 → 2021-12-31dStandaloneNet sales (5-year summary)
Operating income¥1.0bn2025-01-01 → 2025-12-31StandaloneOperating income
Operating income¥500m2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income¥1.0bn2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income¥516m2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income¥430m2023-01-01 → 2023-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥302m2022-01-01 → 2022-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥260m2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.0bn2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax¥516m2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income¥739m2025-01-01 → 2025-12-31StandaloneProfit loss
Net income¥370m2024-01-01 → 2024-12-31StandaloneProfit loss
Net income¥329m2023-01-01 → 2023-12-31vStandaloneNet income loss (5-year summary)
Net income¥230m2022-01-01 → 2022-12-31vStandaloneNet income loss (5-year summary)
Net income¥184m2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥6.7bnat 2025-12-31StandaloneAssets
Total assets¥5.3bnat 2024-12-31StandaloneAssets
Total assets¥3.6bnat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥2.8bnat 2022-12-31vStandaloneTotal assets (5-year summary)
Total assets¥2.8bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥3.9bnat 2025-12-31StandaloneLiabilities
Total liabilities¥3.1bnat 2024-12-31StandaloneLiabilities
Net assets / equity¥2.8bnat 2025-12-31StandaloneNet assets
Net assets / equity¥2.1bnat 2024-12-31StandaloneNet assets
Net assets / equity¥1.8bnat 2023-12-31vStandaloneNet assets
Net assets / equity¥1.4bnat 2022-12-31vStandaloneNet assets (5-year summary)
Net assets / equity¥1.4bnat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥4.4bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥3.4bnat 2024-12-31StandaloneCash and deposits
Cash & equivalents¥1.4bnat 2022-12-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.9bnat 2021-12-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥111m2022-01-01 → 2022-12-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥299m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥88m2022-01-01 → 2022-12-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥27m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥327m2022-01-01 → 2022-12-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥699m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥89.242025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥44.942024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥40.552023-01-01 → 2023-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥28.572022-01-01 → 2022-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥25.642021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥86.822025-01-01 → 2025-12-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥43.32024-01-01 → 2024-12-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥38.352023-01-01 → 2023-12-31vStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥26.072022-01-01 → 2022-12-31vStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥22.582021-01-01 → 2021-12-31dStandaloneDiluted earnings per share (5-year summary)
Dividend per share¥15.732025-01-01 → 2025-12-31StandaloneDividend paid per share (5-year summary)
Net assets per share¥329.41at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥256.18at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥216.72at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥179.23at 2022-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥179.21at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio41.6%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio40.3%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio49.4%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio50.8%at 2022-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio50.4%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE30.0%2025-01-01 → 2025-12-31StandaloneRate of return on equity (5-year summary)
ROE18.9%2024-01-01 → 2024-12-31StandaloneRate of return on equity (5-year summary)
ROE20.5%2023-01-01 → 2023-12-31vStandaloneRate of return on equity (5-year summary)
ROE16.1%2022-01-01 → 2022-12-31vStandaloneRate of return on equity (5-year summary)
ROE19.3%2021-01-01 → 2021-12-31dStandaloneRate of return on equity (5-year summary)
Shares issued8,830,400at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,314,400at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,281,600at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued4,151,200at 2022-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued4,005,600at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees183at 2025-12-31StandaloneNumber of employees
Employees162at 2024-12-31StandaloneNumber of employees
Employees149at 2023-12-31vStandaloneNumber of employees
Employees130at 2022-12-31vStandaloneNumber of employees
Employees125at 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 · 57
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2025-01-01 → 2025-12-31¥30m
Reconciling Itemsreconcilingdepreciation2025-01-01 → 2025-12-31¥23m
Reconciling Itemsreconcilingrevenue2025-01-01 → 2025-12-31−¥63m
Reconciling Itemsreconcilingrevenue intersegment2025-01-01 → 2025-12-31−¥63m
Reconciling Itemsreconcilingsegment assetsat 2025-12-31¥5.5bn
Reconciling Itemsreconcilingsegment profit2025-01-01 → 2025-12-31−¥980m
Data Security Business Unitreportable segmentcapex2025-01-01 → 2025-12-31¥3m
Data Security Business Unitreportable segmentdepreciation2025-01-01 → 2025-12-31¥48m
Data Security Business Unitreportable segmentemployeesat 2025-12-3183 pure
Data Security Business Unitreportable segmentrevenue2025-01-01 → 2025-12-31¥2.5bn
Data Security Business Unitreportable segmentrevenue external2025-01-01 → 2025-12-31¥2.5bn
Data Security Business Unitreportable segmentrevenue intersegment2025-01-01 → 2025-12-31¥54m
Data Security Business Unitreportable segmentsegment assetsat 2025-12-31¥475m
Data Security Business Unitreportable segmentsegment profit2025-01-01 → 2025-12-31¥1.0bn
Network Security Business Unitreportable segmentcapex2025-01-01 → 2025-12-31¥9m
Network Security Business Unitreportable segmentdepreciation2025-01-01 → 2025-12-31¥21m
Network Security Business Unitreportable segmentemployeesat 2025-12-3195 pure
Network Security Business Unitreportable segmentrevenue2025-01-01 → 2025-12-31¥3.5bn
Network Security Business Unitreportable segmentrevenue external2025-01-01 → 2025-12-31¥3.5bn
Network Security Business Unitreportable segmentrevenue intersegment2025-01-01 → 2025-12-31¥8m
Network Security Business Unitreportable segmentsegment assetsat 2025-12-31¥947m
Network Security Business Unitreportable segmentsegment profit2025-01-01 → 2025-12-31¥1.0bn
—segment totalcapex2025-01-01 → 2025-12-31¥12m
—segment totaldepreciation2025-01-01 → 2025-12-31¥69m
—segment totalrevenue2025-01-01 → 2025-12-31¥6.0bn
—segment totalrevenue external2025-01-01 → 2025-12-31¥5.9bn
—segment totalrevenue intersegment2025-01-01 → 2025-12-31¥63m
—segment totalsegment assetsat 2025-12-31¥1.4bn
—segment totalsegment profit2025-01-01 → 2025-12-31¥2.0bn
Reconciling Itemsreconcilingcapex2024-01-01 → 2024-12-31¥17m
Reconciling Itemsreconcilingdepreciation2024-01-01 → 2024-12-31¥28m
Reconciling Itemsreconcilingrevenue2024-01-01 → 2024-12-31−¥35m
Reconciling Itemsreconcilingrevenue intersegment2024-01-01 → 2024-12-31−¥35m
Reconciling Itemsreconcilingsegment assetsat 2024-12-31¥4.3bn
Reconciling Itemsreconcilingsegment profit2024-01-01 → 2024-12-31−¥849m
Data Security Business Unitreportable segmentcapex2024-01-01 → 2024-12-31¥33m
Data Security Business Unitreportable segmentdepreciation2024-01-01 → 2024-12-31¥61m
Data Security Business Unitreportable segmentrevenue2024-01-01 → 2024-12-31¥2.0bn
Data Security Business Unitreportable segmentrevenue external2024-01-01 → 2024-12-31¥1.9bn
Data Security Business Unitreportable segmentrevenue intersegment2024-01-01 → 2024-12-31¥35m
Data Security Business Unitreportable segmentsegment assetsat 2024-12-31¥440m
Data Security Business Unitreportable segmentsegment profit2024-01-01 → 2024-12-31¥709m
Network Security Business Unitreportable segmentcapex2024-01-01 → 2024-12-31¥4m
Network Security Business Unitreportable segmentdepreciation2024-01-01 → 2024-12-31¥27m
Network Security Business Unitreportable segmentrevenue2024-01-01 → 2024-12-31¥2.9bn
Network Security Business Unitreportable segmentrevenue external2024-01-01 → 2024-12-31¥2.9bn
Network Security Business Unitreportable segmentsegment assetsat 2024-12-31¥716m
Network Security Business Unitreportable segmentsegment profit2024-01-01 → 2024-12-31¥667m
—segment totalcapex2024-01-01 → 2024-12-31¥37m
—segment totaldepreciation2024-01-01 → 2024-12-31¥89m
—segment totalrevenue2024-01-01 → 2024-12-31¥4.8bn
—segment totalrevenue external2024-01-01 → 2024-12-31¥4.8bn
—segment totalrevenue intersegment2024-01-01 → 2024-12-31¥35m
—segment totalsegment assetsat 2024-12-31¥1.2bn
—segment totalsegment profit2024-01-01 → 2024-12-31¥1.4bn
Data Security Business Unitreportable segmentemployeesat 2025-12-3147 pure
Network Security Business Unitreportable segmentemployeesat 2025-12-3165 pure

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

All source rows · 1,444
ItemContextValueUnit
Net cash provided by used in operating activities (5-year summary)Prior3YearDuration_NonConsolidatedMember-110899000JPY
Net cash provided by used in operating activities (5-year summary)Prior2YearDuration_NonConsolidatedMember-JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration_NonConsolidatedMember-JPY
Net cash provided by used in operating activities (5-year summary)CurrentYearDuration_NonConsolidatedMember-JPY
Net cash provided by used in investing activities (5-year summary)Prior4YearDuration_NonConsolidatedMember-26951000JPY
Net cash provided by used in investing activities (5-year summary)Prior3YearDuration_NonConsolidatedMember-87811000JPY
Net cash provided by used in investing activities (5-year summary)Prior2YearDuration_NonConsolidatedMember-JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration_NonConsolidatedMember-JPY
Net cash provided by used in investing activities (5-year summary)CurrentYearDuration_NonConsolidatedMember-JPY
Net cash provided by used in financing activities (5-year summary)Prior4YearDuration_NonConsolidatedMember698795000JPY
Net cash provided by used in financing activities (5-year summary)Prior3YearDuration_NonConsolidatedMember-326797000JPY
Net cash provided by used in financing activities (5-year summary)Prior2YearDuration_NonConsolidatedMember-JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration_NonConsolidatedMember-JPY
Net cash provided by used in financing activities (5-year summary)CurrentYearDuration_NonConsolidatedMember-JPY
Cash and cash equivalents (5-year summary)Prior4YearInstant_NonConsolidatedMember1893149000JPY
Cash and cash equivalents (5-year summary)Prior3YearInstant_NonConsolidatedMember1371033000JPY
Cash and cash equivalents (5-year summary)Prior2YearInstant_NonConsolidatedMember-JPY
Cash and cash equivalents (5-year summary)Prior1YearInstant_NonConsolidatedMember-JPY
Cash and cash equivalents (5-year summary)CurrentYearInstant_NonConsolidatedMember-JPY
Number of employeesPrior4YearInstant_NonConsolidatedMember125
Number of employeesPrior3YearInstant_NonConsolidatedMember130
Number of employeesPrior2YearInstant_NonConsolidatedMember149
Number of employeesPrior1YearInstant_NonConsolidatedMember162
Number of employeesCurrentYearInstant_NonConsolidatedMember183
Average number of temporary workersPrior4YearInstant_NonConsolidatedMember36
Average number of temporary workersPrior3YearInstant_NonConsolidatedMember40
Average number of temporary workersPrior2YearInstant_NonConsolidatedMember42
Average number of temporary workersPrior1YearInstant_NonConsolidatedMember49
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember55
Total shareholder returnPrior4YearInstant_NonConsolidatedMember-
Total shareholder returnPrior3YearInstant_NonConsolidatedMember0.5580
Total shareholder returnPrior2YearInstant_NonConsolidatedMember1.2650
Total shareholder returnPrior1YearInstant_NonConsolidatedMember2.0071
Total shareholder returnCurrentYearInstant_NonConsolidatedMember3.3882
Total return on share price indexPrior4YearInstant_NonConsolidatedMember-
Total return on share price indexPrior3YearInstant_NonConsolidatedMember0.9392
Total return on share price indexPrior2YearInstant_NonConsolidatedMember0.9019
Total return on share price indexPrior1YearInstant_NonConsolidatedMember0.8346
Total return on share price indexCurrentYearInstant_NonConsolidatedMember0.8946
Number of employeesCurrentYearInstant_jpcrp030000-asr_E37160-000DataSecurityBusinessUnitReportableSegmentMember83
Average number of temporary workersCurrentYearInstant_jpcrp030000-asr_E37160-000DataSecurityBusinessUnitReportableSegmentMember16
Number of employeesCurrentYearInstant_jpcrp030000-asr_E37160-000NetworkSecurityBusinessUnitReportableSegmentMember95
Average number of temporary workersCurrentYearInstant_jpcrp030000-asr_E37160-000NetworkSecurityBusinessUnitReportableSegmentMember24
Number of employeesCurrentYearInstant_CorporateSharedMember74
Average number of temporary workersCurrentYearInstant_CorporateSharedMember16
Number of employeesCurrentYearInstant252
Average number of temporary workersCurrentYearInstant55
Number of employeesCurrentYearInstant_NonConsolidatedMember183
Average number of temporary workersCurrentYearInstant_NonConsolidatedMember55
Average age years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember34.0

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
balance sheet identityconsolidated 2025-12-31pass rounding
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