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Note 7 - Short-term Loans Payable (Tables) | 9 Months Ended
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Dec. 31, 2023
Statement Line Items [Line Items] |
Disclosure of detailed information about short-term loans payable [text block] |
|  | December 31, 2023 |  |  | March 31, 2023 |
Loan payable on demand, unsecured with 10% interest per annum and no fixed term |  | $ | 5,000 |  |  | $ | 5,000 |
Loan payable on May 10, 2024, secured, with 11.35% interest per annum |  |  | 1,133,610 |  |  |  | 1,143,998 |
US $50,000 promissory note (Note 5), repaid during the current period (Note 5) |  |  | - |  |  |  | 67,717 |
|  | $ | 1,138,610 |  |  | $ | 1,216,715 |

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- References No definition available. + Details
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