v3.25.2
Cover - USD ($)
 12 Months Ended
Apr. 30, 2025
Sep. 11, 2025
Oct. 01, 2024
Cover [Abstract]      
Document Type 10-K/A    
Amendment Flag true    
Amendment Description The purpose of this amendment on Form 10-Q/K to NAPC Defense, Inc.'s Annual Report on Form 10-K for the period ended April 30, 2025, filed with the Securities and Exchange Commission on September 11, 2025 is solely to furnish the Inline eXtensible Business Reporting Language (iXBRL) data under Exhibit 101 and 104 to the Form 10-K in accordance with Rule 405 of Regulation S-T and to correct an immaterial typographical error.No other changes have been made to the Form 10-K. This Amendment No. 1 to the Form 10-K speaks as of the original filing date of the Form 10-K, does not reflect events that may have occurred subsequent to the original filing date, and does not modify or update in any way disclosures made in the original Form 10-K.     
Document Annual Report true    
Document Transition Report false    
Document Period End Date Apr. 30, 2025    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2025    
Current Fiscal Year End Date --04-30    
Entity File Number 333-219700    
Entity Registrant Name NAPC Defense, Inc.    
Entity Central Index Key 0001703625    
Entity Tax Identification Number 37-1844836    
Entity Incorporation, State or Country Code NV    
Entity Address, Address Line One 4910 Creekside Orive,    
Entity Address, Address Line Two Suite K    
Entity Address, City or Town Clearwater    
Entity Address, State or Province FL    
Entity Address, Postal Zip Code 33760    
City Area Code 754    
Local Phone Number 242-6272    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 1,021,867
Entity Common Stock, Shares Outstanding   274,258,460  
Auditor Firm ID 106    
Auditor Name SALBERG & COMPANY, P.A.    
Auditor Location Boca Raton, Florida