Cover - USD ($)	12 Months Ended
	Jul. 31, 2023	Oct. 20, 2023	Jan. 31, 2023
Cover [Abstract]
Document Type	10-K
Amendment Flag	false
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Jul. 31, 2023
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2023
Current Fiscal Year End Date	--07-31
Entity File Number	333-184061
Entity Registrant Name	TIANCI INTERNATIONAL, INC.
Entity Central Index Key	0001557798
Entity Tax Identification Number	45-5540446
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	401 Ryland Street, Suite 200-A
Entity Address, City or Town	Reno
Entity Address, State or Province	NV
Entity Address, Postal Zip Code	89502
City Area Code	509
Local Phone Number	768-2249
Title of 12(g) Security	Common Stock, $.001 par value per share
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	Yes
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			$ 1,393,153
Entity Common Stock, Shares Outstanding		5,903,481
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	false
Current Fiscal Year End Date	Michael T. Studer CPA P.C.
Current Fiscal Year End Date	Freeport, New York
Current Fiscal Year End Date	822