Document and Entity Information	9 Months Ended
	Oct. 31, 2017 shares
Document and Entity Information:
Entity Registrant Name	ARION GROUP CORP.
Document Type	10-Q
Document Period End Date	Oct. 31, 2017
Trading Symbol	arion
Amendment Flag	false
Entity Central Index Key	0001698702
Current Fiscal Year End Date	--01-31
Entity Common Stock, Shares Outstanding	7,630,000
Entity Filer Category	Smaller Reporting Company
Entity Current Reporting Status	No
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	Q3