Equity Components [Axis]
Common Stock [Member]
Additional Paid-in Capital [Member]
Treasury Shares [Member]
Retained Earnings [Member]
Business Combination [Axis]
Leifras [Member]
Leifras Travel Co Ltd [Member]
Apicos Co Ltd Apicos [Member]
Tokai Sports Co Ltd [Member]
Sale of Stock [Axis]
IPO [Member]
Private Placement [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 Asset, Class [Axis]
Leasehold Improvements [Member]
Building [Member]
Statistical Measurement [Axis]
Minimum [Member]
Maximum [Member]
Automotive Sector [Member]
Tools, Dies and Molds [Member]
Intangible Asset, Indefinite-Lived, Class [Axis]
Trademarks [Member]
Software, Internally Developed [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]
Well Resources [Member]
Tokai Sports [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]
Sports School Business [Member]
Subsequent Event Type [Axis]
Subsequent Event [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 and cash equivalents
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 deposits
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
Deferred tax liabilities, net
TOTAL NON-CURRENT LIABILITIES
TOTAL LIABILITIES
COMMITMENTS AND CONTINGENCIES
SHAREHOLDERS’ EQUITY
Ordinary shares
Common stock, value
Treasury shares
Retained earnings (Accumulated deficit)
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]
Total operating revenues
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 (loss) gain on short-term investment
Unrealized gain on long-term investment
Loss (Gain) 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
Balance as of June 30, 2026 (JPY)
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 (Gain) on disposal of property and equipment
Loss on disposal of ROU asset
Provision for inventory impairment
Unrealized loss on short-term investment
Unrealized gain on long-term investment
Other non-cash expenses
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 provided by operating activities
Cash flows from investing activities
Purchase of investment securities
Purchase of property and equipment
Purchase of intangible assets
Acquisition, net of cash acquired
Net cash used in investing activities
Cash flows from financing activities
Payment of finance lease liabilities
Repayment of bank loans
Proceeds from bond payable
Repayment of bond payable
Payment of deferred IPO costs
Net cash (used in) provided by financing activities
Net (decrease) increase in cash
Cash at the beginning of period
Cash at the end of the period
Supplementary cash flow information
Cash paid for income taxes, net of refunds
Cash paid for interest expenses
Non-cash financing and investing activities
Operating lease right-of-use assets obtained in exchange for operating lease liabilities
Finance lease right-of-use assets obtained in exchange for finance lease liabilities
Pay vs Performance Disclosure [Table]
Executive Category [Axis]
Individual [Axis]
Adjustment to Compensation [Axis]
Measure [Axis]
Pay vs Performance Disclosure, Table
Company Selected Measure Name
Named Executive Officers, Footnote
Peer Group Issuers, Footnote
Changed Peer Group, Footnote
PEO Total Compensation Amount
PEO Actually Paid Compensation Amount
Adjustment To PEO Compensation, Footnote
Non-PEO NEO Average Total Compensation Amount
Non-PEO NEO Average Compensation Actually Paid Amount
Adjustment to Non-PEO NEO Compensation Footnote
Equity Valuation Assumption Difference, Footnote
Compensation Actually Paid vs. Total Shareholder Return
Compensation Actually Paid vs. Net Income
Compensation Actually Paid vs. Company Selected Measure
Total Shareholder Return Vs Peer Group
Compensation Actually Paid vs. Other Measure
Tabular List, Table
Total Shareholder Return Amount
Peer Group Total Shareholder Return Amount
Net Income (Loss)
Company Selected Measure Amount
Other Performance Measure, Amount
Adjustment to Compensation, Amount
PEO Name
Name
Non-GAAP Measure Description
Additional 402(v) Disclosure
Pension Benefits Adjustments, Footnote
Equity Awards Adjustments, Footnote
Erroneously Awarded Compensation Recovery [Table]
Restatement Determination Date [Axis]
Restatement Determination Date
Aggregate Erroneous Compensation Amount
Erroneous Compensation Analysis
Stock Price or TSR Estimation Method
Outstanding Aggregate Erroneous Compensation Amount
Aggregate Erroneous Compensation Not Yet Determined
Name
Forgone Recovery due to Expense of Enforcement, Amount
Forgone Recovery due to Violation of Home Country Law, Amount
Forgone Recovery due to Disqualification of Tax Benefits, Amount
Forgone Recovery, Explanation of Impracticability
Name
Compensation Amount
Restatement does not require Recovery
Awards Close in Time to MNPI Disclosures [Table]
Award Type [Axis]
Award Timing MNPI Disclosure
Award Timing Method
Award Timing Predetermined
Award Timing MNPI Considered
Award Timing, How MNPI Considered
MNPI Disclosure Timed for Compensation Value
Awards Close in Time to MNPI Disclosures, Table
Name
Underlying Securities
Exercise Price
Fair Value as of Grant Date
Underlying Security Market Price Change
Trading Arrangements, by Individual [Table]
Trading Arrangement [Axis]
Material Terms of Trading Arrangement
Name
Title
Rule 10b5-1 Arrangement Adopted
Non-Rule 10b5-1 Arrangement Adopted
Adoption Date
Rule 10b5-1 Arrangement Terminated
Non-Rule 10b5-1 Arrangement Terminated
Termination Date
Expiration Date
Arrangement Duration
Aggregate Available
Insider Trading Policies and Procedures [Line Items]
Insider Trading Policies and Procedures Adopted
Insider Trading Policies and Procedures Not Adopted
Accounting Policies [Abstract]
NATURE OF BUSINESS AND COMPANY
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND PRACTICES
Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract]
BUSINESS COMBINATIONS
Revenue
REVENUE
Revenue from Contract with Customer [Abstract]
Contract Liabilities
Segment Reporting [Abstract]
SEGMENT REPORTING
Subsequent Events [Abstract]
SUBSEQUENT EVENTS
Initial Public Offering
Basis of presentation
Principles of consolidation
Use of estimates and assumptions
Business combinations
Convenience translation
Cash and cash equivalents
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 dilutive ordinary shares
Schedule of Consideration transferred and purchase price allocation
Schedule of net revenue
Schedule of Contract liabilities
Schedule of segment reporting
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
Estimated useful lives
Defined Benefit Plan [Table]
Defined Benefit Plan Disclosure [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]
Sale of units in initial public offering
Sale of units per share
Net proceeds
Foreign currency transactions
Cash
Cash
Allowance for credit losses of accounts receivable
Total deferred expenses
Impairment of long-lived assets
Deferred offering costs
Registration fees
Advertising expenses
Dilutive shares
Concentration risk percentage
Business Combination [Table]
Business Combination [Line Items]
Cash consideration transferred
Recognized amounts of identifiable assets acquired:
Cash and bank deposits
Accounts receivable
Advance payments
Prepaid expenses
Suspense payments and other current assets
Property and equipment, net
Telephone subscription rights
Deposits and guarantees
Operating lease right-of-use assets
Finance lease right-of-use assets
Intangible assets, net
Deferred tax assets
Liabilities assumed:
Accounts payable and accruals
Other current liabilities
Deposits received
Accrued liabilities and other
Accrued liabilities
Operating lease liabilities, current
Finance lease liabilities, current
Operating lease liabilities, non-current
Finance lease liabilities, non-current
Deferred tax liabilities
Total identifiable net assets acquired
Goodwill recognized
Total cash consideration
Acquisition-related costs
Net revenue
Net income
Transaction cost
Total
Add: reversal (provision) of sales refund*
Other current liabilities
Beginning balance
Deposits received from customers
Amounts recognized to revenue
Less: refunds to customers
Less: refunds to customers
Ending balance
Contract liabilities
Segment Reporting [Table]
Segment Reporting [Line Items]
Total Revenue
Salaries and welfare expenses (SSE)
Other Expenses
Segment Profit
Total Segment Profit
Corporate Expenses*
Consolidated Income from operations
Other Income / (Expenses), net
Income Tax Expense
Consolidated Net Income
Subsequent Event [Table]
Subsequent Event [Line Items]
Cash consideration
Assets, Current
Long-Term Investments
Other Assets, Noncurrent
Assets
Liabilities, Current
Liabilities, Noncurrent
Liabilities
Treasury Stock, Value
Equity, Attributable to Parent
Liabilities and Equity
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
Current Income Tax Expense (Benefit)
Deferred Federal Income Tax Expense (Benefit)
Income Tax Expense (Benefit)
Earnings Per Share, Basic
Earnings Per Share, Diluted
Shares, Outstanding
SharesOutstandings
StockholderEquity
Net Income (Loss) Available to Common Stockholders, Basic
Increase (Decrease) in Accounts Receivable
Increase (Decrease) in Inventories
Increase (Decrease) in Prepaid Expense
IncreaseDecreaseInLongtermDeposits
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
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
PaymentForInvestment
Payments to Acquire Property, Plant, and Equipment
Payments to Acquire Intangible Assets
AcquisitionNetOfCashAcquired
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
PaymentOfFinanceLeaseLiabilities
RepaymentOfBankLoans
RepaymentOfBondPayable
PaymentOfDeferredIpoCosts
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Forgone Recovery, Individual Name
Outstanding Recovery, Individual Name
Awards Close in Time to MNPI Disclosures, Individual Name
Trading Arrangement, Individual Name
Cash and Cash Equivalents, Policy [Policy Text Block]
Receivable [Policy Text Block]
Inventory, Policy [Policy Text Block]
PrepaidExpensesPolicyTextBlock
OtherCurrentAssetsPolicyTextBlock
Property, Plant, and Equipment [Policy Text Block]
Intangible Assets, Finite-Lived, Policy [Policy Text Block]
Goodwill and Intangible Assets, Policy [Policy Text Block]
LongTermDepositsPolicyTextBlock
OtherNonCurrentAssetsPolicyTextBlock
ContractLiabilitiesPolicyTextBlock
GrantIncomePolicyTextBlock
TreasuryStockPolicyTextBlock
Business Combination, Name of Acquiree
Property, Plant, and Equipment, Useful Life
Intangible Asset, Finite-Lived, Useful Life
BondPayable
Long-Term Debt, Gross
Cash and Cash Equivalent
Advertising Expense
Business Combination, Recognized Asset Acquired, Prepaid Expense and Other Asset, Current
Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightofuseAssets
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinanceLeaseRightofuseAssets
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived
Business Combination, Recognized Liability Assumed, Accounts Payable, Current
Business Combination, Recognized Liability Assumed, Other Liability, Current
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedLiabilities
Business Combination, Recognized Liability Assumed, Lease Obligation
Business Combination, Recognized Liability Assumed, Financial Liability
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilitiesNoncurrent
BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinanceLeaseLiabilitiesNoncurrent
Business Combination, Recognized Liability Assumed, Deferred Tax Liability
NetIncome
Other Liabilities, Current
Contract with Customer, Liability
ContractLiabilities