Equity Components [Axis] Common Stock [Member] Additional Paid-in Capital [Member] Treasury Shares [Member] Retained Earnings [Member] Business Acquisition [Axis] Leifras [Member] Leifras Travel Co Ltd Leifras Travel [Member] Regional Collaboration Department Co Ltd Regional Collaboration Department [Member] Apicos Co Ltd Apicos [Member] L E I F Co Ltd L E I F [Member] Hokkaido Tokachi Sky Earth Sports Co Ltd Sky Earth Sports Co [Member] Sale of Stock [Axis] IPO [Member] Concentration Risk Benchmark [Axis] Accounts Receivable [Member] Concentration Risk Type [Axis] Customer Concentration Risk [Member] Customer [Axis] No Customer [Member] Revenue Benchmark [Member] Accounts Payable [Member] A Vendor [Member] B Vendor [Member] C Vendor [Member] No Vendor [Member] Long-Lived Tangible Asset [Axis] Leasehold Improvements [Member] Building [Member] Automotive Sector [Member] Tools, Dies and Molds [Member] Statistical Measurement [Axis] Minimum [Member] Maximum [Member] Indefinite-Lived Intangible Assets [Axis] Trademarks [Member] Software Development [Member] Customer-Related Intangible Assets [Member] Fair Value Hierarchy and NAV [Axis] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 2 [Member] Fair Value, Inputs, Level 3 [Member] Product and Service [Axis] Sports School Business Membership [Member] Sports School Business Events [Member] Sports School Business Others [Member] Social Business [Member] Subtotal [Member] Timing of Transfer of Good or Service [Axis] Transferred over Time [Member] Transferred at Point in Time [Member] Cover [Abstract] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Statement of Financial Position [Abstract] ASSETS CURRENT ASSETS Cash Accounts receivable, net Inventories, net Prepaid expenses Other current assets TOTAL CURRENT ASSETS NON-CURRENT ASSETS Property and equipment, net Intangible assets, net Operating lease right-of-use assets Finance lease right-of-use assets Long-term deposits Long-term investment Deferred tax assets, net Goodwill Other non-current assets TOTAL NON-CURRENT ASSETS TOTAL ASSETS LIABILITIES AND SHAREHOLDERS’ EQUITY CURRENT LIABILITIES Short-term loans Current portion of long-term loans Bond payable, current Accounts payable Accrued liabilities Income tax payable Contract liabilities, current Operating lease liabilities, current Finance lease liabilities, current Other current liabilities TOTAL CURRENT LIABILITIES NON-CURRENT LIABILITIES Long-term loans, net of current portion Bond payable, non-current Contract liabilities, non-current Operating lease liabilities, non-current Finance lease liabilities, non-current Assets retirement obligations TOTAL NON-CURRENT LIABILITIES TOTAL LIABILITIES COMMITMENTS AND CONTINGENCIES SHAREHOLDERS’ EQUITY Ordinary shares, 80,000,000 shares authorized; 26,560,660 shares issued and 26,160,61 shares outstanding as of December 31, 2025 and March 31, 2026 Additional paid-in capital Treasury shares, 400,041 shares as of December 31,2025 and March 31, 2026 Retained earnings TOTAL SHAREHOLDERS' EQUITY TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY Common stock shares authorized Common stock shares, issued Common stock shares, outstanding Treasury shares Income Statement [Abstract] NET REVENUE Cost of revenue GROSS PROFIT Selling, general, and administrative expenses INCOME FROM OPERATIONS OTHER INCOME (EXPENSE) Interest income Interest expense Dividend income Grant income Unrealized loss on short-term investment Unrealized gain on long-term investment Loss on disposal of long-lived assets Other income (expense), net Total other income (expense), net INCOME BEFORE INCOME TAX PROVISION PROVISION FOR INCOME TAXES Current Deferred Total provision for income taxes NET INCOME WEIGHTED AVERAGE NUMBER OF ORDINARY SHARES Basic Diluted EARNINGS PER SHARE Basic Diluted Statement [Table] Statement [Line Items] Beginning balance, value Beginning balance, shares Net income Ending balance, value Ending balance, shares Ending balance, shares Ending balance, value Statement of Cash Flows [Abstract] Cash flows from operating activities Net income Adjustments to reconcile net income to net cash provided by operating activities Depreciation and amortization expense Provision for expected credit loss Loss on disposal of property and equipment Provision for inventory impairment Unrealized loss on short-term investment Unrealized gain on long-term investment Unrealized foreign currency exchange loss Other non-cash expenses (income) Deferred tax expense Changes in operating assets and liabilities Accounts receivable, net Inventories Prepaid expenses Long-term deposits Other current assets Other non-current assets Accounts payable Accrued liabilities Contract liabilities Operating lease liabilities Income tax payable Amount due to a director Other current liabilities Net cash used in operating activities Cash flows from investing activities Purchase of investment securities Purchase of property and equipment Purchase of intangible assets Net cash used in investing activities Cash flows from financing activities Payment of finance lease liabilities Repayment of bank loans Proceeds from bond payable Payment of deferred IPO costs Net cash (used in) provided by financing activities Effect of exchange rate Net decrease in cash Cash at the beginning of period Cash at the end of period Supplementary cash flow information Cash paid for income taxes Cash paid for interest expenses Accounting Policies [Abstract] NATURE OF BUSINESS AND COMPANY SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND PRACTICES Revenue REVENUE Subsequent Events [Abstract] SUBSEQUENT EVENTS Initial Public Offering Basis of presentation Principles of consolidation Use of estimates and assumptions Business combinations Convenience translation Cash Accounts Receivable, net Investments in securities Inventories, net Prepaid expenses Other current assets Property and equipment, net Intangible assets, net Impairment for long-lived assets Goodwill Operating leases Finance leases Asset retirement obligations Deferred IPO costs Long-term deposits Other non-current assets Fair value measurement Contract liabilities Bond payable Revenue Recognition Cost of revenue Selling, general, and administrative expenses Advertising expenses Grant income Income taxes Treasury shares Earnings per share Share-based compensation Warrants Related parties Commitments and contingencies Segment reporting Concentration of risks Recently Adopted or Issued Accounting Pronouncements Schedule of consolidated financial statements Schedule of estimated useful lives of property and equipment, net Schedule of estimated useful lives of intangible assets Schedule of fair value assets measured on recurring basis Schedule of Earnings per share Schedule of net revenue Restructuring Cost [Table] Restructuring Cost and Reserve [Line Items] Name Ownership Property, Plant and Equipment [Table] Property, Plant and Equipment [Line Items] Estimated useful lives Estimated useful lives Intangible Asset, Indefinite-Lived [Table] Indefinite-Lived Intangible Assets [Line Items] Estimated useful lives Platform Operator, Crypto Asset [Table] Platform Operator, Crypto Asset [Line Items] Bond payable Bond payable Short-term investments Weighted average number of common shares outstanding – basic Dilutive effect of stock options Weighted average number of common shares outstanding – diluted Nature of Operation, Product Information, Concentration of Risk [Table] Product Information [Line Items] Issuance of ordinary shares, shares American depositary shares Net proceeds Foreign currency transactions Cash Allowance for credit losses of accounts receivable Total deferred expenses Impairment of long-lived assets Deferred offering cost Registration fees Advertising expenses Dilutive shares Concentration risk percentage Total Add: reversal (provision) of sales refund* Other current liabilities Acquisition of the business Equity interest Assets, Current Other Assets, Noncurrent Assets Liabilities, Current Liabilities, Noncurrent Liabilities Treasury Stock, Value Equity, Attributable to Parent Liabilities and Equity TreasuryShares Cost of Revenue Gross Profit Selling, General and Administrative Expense Operating Income (Loss) Interest Expense, Operating and Nonoperating Nonoperating Income (Expense) Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income Tax Expense (Benefit) Net Income (Loss) Attributable to Parent Earnings Per Share, Basic Earnings Per Share, Diluted Shares, Outstanding SharesOutstandings StockholderEquity GainOnDisposalOfPropertyAndEquipment UnrealizedForeignCurrencyExchangeLoss OtherNoncashExpenses Increase (Decrease) in Accounts Receivable Increase (Decrease) in Inventories Increase (Decrease) in Prepaid Expense Increase (Decrease) in Other Deposits Increase (Decrease) in Other Current Assets Increase (Decrease) in Other Noncurrent Assets Increase (Decrease) in Accounts Payable Increase (Decrease) in Accrued Liabilities Increase (Decrease) in Income Taxes Payable Increase (Decrease) in Other Current Liabilities Net Cash Provided by (Used in) Operating Activities PurchaseOfInvestmentSecurities Payments to Acquire Property, Plant, and Equipment Payments to Acquire Intangible Assets Net Cash Provided by (Used in) Investing Activities Finance Lease, Interest Payment on Liability RepaymentOfBankLoans PaymentOfDeferredIpoCosts Net Cash Provided by (Used in) Financing Activities Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Inventory, Policy [Policy Text Block] PrepaidExpensesPolicyTextBlock OtherCurrentAssetsPolicyTextBlock Property, Plant and Equipment, Policy [Policy Text Block] Intangible Assets, Finite-Lived, Policy [Policy Text Block] Goodwill and Intangible Assets, Policy [Policy Text Block] LongTermDepositsPolicyTextBlock OtherNonCurrentAssetsPolicyTextBlock ContractLiabilitiesPolicyTextBlock GrantIncomePolicyTextBlock Property, Plant and Equipment, Useful Life Finite-Lived Intangible Asset, Useful Life BondPayable Long-Term Debt, Gross Cash Equivalents, at Carrying Value Advertising Expense Other Liabilities, Current