Document And Entity Information - shares	3 Months Ended
	Apr. 30, 2021	Jun. 14, 2021
Document Information Line Items
Entity Registrant Name	ARION GROUP CORP.
Document Type	10-Q
Current Fiscal Year End Date	--01-31
Entity Common Stock, Shares Outstanding		7,630,000
Amendment Flag	false
Entity Central Index Key	0001698702
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Document Period End Date	Apr. 30, 2021
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q1
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Shell Company	true
Entity Ex Transition Period	false
Entity File Number	333-216895
Entity Incorporation, State or Country Code	NV
Entity Interactive Data Current	No