Cover - USD ($)	12 Months Ended
	Aug. 31, 2020	Dec. 15, 2020	May 31, 2020
Cover [Abstract]
Entity Registrant Name	YUMBA RECORDS STORAGE, INC.
Entity Central Index Key	0001750398
Document Type	10-K
Amendment Flag	false
Entity Voluntary Filers	No
Current Fiscal Year End Date	--08-31
Entity Well Known Seasoned Issuer	No
Entity Small Business	true
Entity Shell Company	true
Entity Emerging Growth Company	true
Entity Current Reporting Status	Yes
Document Period End Date	Aug. 31, 2020
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2020
Entity Ex Transition Period	true
Entity Common Stock Shares Outstanding		10,200,000
Entity Public Float			$ 42,000
Document Annual Report	true
Document Transition Report	false
Entity Interactive Data Current	Yes