v3.26.1
Cover - USD ($)
 12 Months Ended
Dec. 31, 2025
Feb. 17, 2026
Jun. 30, 2025
Document Type 10-K/A    
Amendment Flag true    
Amendment Description AMENDMENT NO. 1    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2025    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2025    
Current Fiscal Year End Date --12-31    
Entity File Number 001-42167    
Entity Registrant Name DT CLOUD STAR ACQUISITION CORPORATION    
Entity Central Index Key 0002017950    
Entity Tax Identification Number 00-0000000    
Entity Incorporation, State or Country Code E9    
Entity Address, Address Line One Office 51    
Entity Address, Address Line Two 10 Fl    
Entity Address, Address Line Three 31 Hudson Yards    
Entity Address, City or Town New York    
Entity Address, State or Province NY    
Entity Address, Postal Zip Code 11201    
City Area Code (718)    
Local Phone Number 865-2000    
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 true    
Elected Not To Use the Extended Transition Period false    
Entity Shell Company true    
Entity Public Float     $ 72,338,220
Entity Common Stock, Shares Outstanding   3,653,409  
Documents Incorporated by Reference [Text Block] None    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Entity Listing, Par Value Per Share $ 0.0001    
Auditor Firm ID 7238    
Auditor Opinion [Text Block] We have audited the accompanying balance sheets of DT Cloud Star Acquisition Corporation(the “Company”) as of December 31, 2025 and 2024, and the related statement of operations, changes in shareholders’ deficit, and cash flows for each of the years in the two-year period ended December 31, 2025, including the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025 and 2024, and the results of its operations and its cash flows for each of the years in the two-year period ended December 31, 2025 in conformity with accounting principles generally accepted in the United States of America.    
Auditor Name EliteCPA P.C.    
Auditor Location Piscataway, New Jersey    
Units, each consisting of one Ordinary Share, $0.0001 par value per share, and one Right      
Title of 12(b) Security Units, each consisting of one Ordinary Share, $0.0001 par value per share, and one Right    
Trading Symbol DTSQU    
Security Exchange Name NASDAQ    
Ordinary Shares      
Title of 12(b) Security Ordinary Shares    
Trading Symbol DTSQ    
Security Exchange Name NASDAQ    
Rights, each entitling the holder to receive one-ninth (1/9) of one Ordinary Share      
Title of 12(b) Security Rights, each entitling the holder to receive one-ninth (1/9) of one Ordinary Share    
Trading Symbol DTSQR    
Security Exchange Name NASDAQ