Deposit With Futures Broker, Net (Details) - Dec. 31, 2025 |
USD ($) |
JPY (¥) |
|---|---|---|
| Deposit With Futures Broker, Net [Abstract] | ||
| Margin deposit | $ 760,000 | |
| Accumulated trading losses | 700,631 | ¥ 109,875,291 |
| Net amount | 59,368 | |
| Derivative assets or liabilities |
| X | ||||||||||
- Definition Amount of accumulated trading losses. No definition available.
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- References No definition available.
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- Definition Amount of net assets (liabilities). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment in the future. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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