v3.26.1
Cover - USD ($)
12 Months Ended
May 31, 2026
Aug. 27, 2026
Jul. 21, 2026
Cover [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Transition Report false    
Document Period End Date May 31, 2026    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2026    
Current Fiscal Year End Date --05-31    
Entity File Number 000-56425    
Entity Registrant Name CXJ GROUP CO., LIMITED    
Entity Central Index Key 0001823635    
Entity Tax Identification Number 85-2041913    
Entity Incorporation, State or Country Code NV    
Entity Address, Address Line One Room 401, 4th Floor, East Block Building 5    
Entity Address, Address Line Two Xintiandi Business Center, No. 7 Anqiaogang Road    
Entity Address, Address Line Three Gongshu District    
Entity Address, City or Town Hangzhou City    
Entity Address, Country CN    
Entity Address, Postal Zip Code 310017.    
City Area Code (86)    
Local Phone Number 186 6817 5727    
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   $ 132,951,672  
Entity Common Stock, Shares Outstanding     102,270,517
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Entity Listing, Par Value Per Share $ 0.001    
Auditor Name J&S Associate PLT    
Auditor Firm ID 6743    
Auditor Location Kuala Lumpur, Malaysia