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Stockholders’ Equity (Tables) | 9 Months Ended
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Jan. 31, 2026
Stockholders’ Equity [Abstract] |
Schedule of Activities of Warrants | Following is a summary of the activities of warrants for the period ended January 31, 2026:
|  | Number of Warrants |  |  | Exercise Price |  |  | Weighted Average Remaining Contractual Term in Years |
Outstanding as of April 30, 2025 |  |  | 100,000 |  |  | $ | 4.80 |  |  |  | 4.95 |
Exercisable as of April 30, 2025 |  |  | — |  |  | $ | — |  |  |  | — |
Granted |  |  | — |  |  |  | — |  |  |  | — |
Exercised |  |  | — |  |  |  | — |  |  |  | — |
Forfeited |  |  | — |  |  |  | — |  |  |  | — |
Expired |  |  | — |  |  |  | — |  |  |  | — |
Outstanding as of January 31, 2026 (unaudited) |  |  | 100,000 |  |  | $ | 4.80 |  |  |  | 4.20 |
Exercisable as of January 31, 2026 (unaudited) |  |  | — |  |  | $ | — |  |  |  | — |
Schedule of Activities of Stock Options | Following is a summary of the activities of stock options for the nine months ended January 31, 2026:
|  | Number of Stock Options |  |  | Exercise Price |  |  | Weighted Average Remaining Contractual Term in Years |
Outstanding as of April 30, 2025 |  |  | 93,000 |  |  | $ | 1.61 |  |  |  | 9.23 |
Exercisable as of April 30, 2025 |  |  | — |  |  | $ | — |  |  |  | — |
Granted |  |  | — |  |  |  | — |  |  |  | — |
Exercised |  |  | — |  |  |  | — |  |  |  | — |
Forfeited |  |  | — |  |  |  | — |  |  |  | — |
Expired |  |  | — |  |  |  | — |  |  |  | — |
Outstanding as of January 31, 2026 (unaudited) |  |  | 93,000 |  |  | $ | 1.61 |  |  |  | 8.48 |
Exercisable as of January 31, 2026 (unaudited) |  |  | 62,000 |  |  | $ | 1.61 |  |  |  | 8.48 |

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- Definition Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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