Document and Entity Information - shares	6 Months Ended
	Jan. 31, 2021	Mar. 01, 2021
Cover [Abstract]
Entity Registrant Name	Tianci International, Inc.
Entity Central Index Key	0001557798
Amendment Flag	false
Current Fiscal Year End Date	--07-31
Document Type	10-Q
Document Period End Date	Jan. 31, 2021
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2021
Is Entity's Reporting Status Current?	Yes
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding		2,450,148
Entity Shell Company	true
Entity Small Company	true
Entity Emerging Growth	false
Entity Interactive Current	Yes
Entity File Number	333-184061
Entity Incorporation State	NV