Cover - USD ($)	12 Months Ended
Cover - USD ($)	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

DT Cloud Star Acquisition Corp 10-K/A