v3.26.1
Shareholders’ equity (Details Narrative) - USD ($)
6 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Sep. 30, 2025
Equity [Abstract]
Retained earnings
$ 186,225
$ 186,225
Restricted are the paid-in-capital
$ 2,121,581
$ 2,121,581
X
- References
No definition available.
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Namespace Prefix:
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Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
CIK0001979610_RetainedEarnings
Namespace Prefix:
CIK0001979610_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_EquityAbstract
Namespace Prefix:
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Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration