v3.26.1
Cover - shares
9 Months Ended
Mar. 31, 2026
Jun. 18, 2026
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Mar. 31, 2026  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2026  
Current Fiscal Year End Date --06-30  
Entity File Number 001-43272  
Entity Registrant Name SHREYA ACQUISITION GROUP  
Entity Central Index Key 0002083452  
Entity Tax Identification Number 00-0000000  
Entity Incorporation, State or Country Code E9  
Entity Address, Address Line One 244 Fifth Avenue  
Entity Address, Address Line Two Suite #1836  
Entity Address, City or Town New York  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 10001  
City Area Code (230)  
Local Phone Number 211-6242  
Entity Current Reporting Status No  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Elected Not To Use the Extended Transition Period false  
Entity Shell Company true  
Units, each consisting of one Class A ordinary share, par value $0.0001 per share, one redeemable warrant and one right    
Title of 12(b) Security Units, each consisting of one Class A ordinary share, par value $0.0001 per share, one redeemable warrant and one right  
Trading Symbol SAGAU  
Security Exchange Name NYSE  
Class A ordinary shares, par value $0.0001 per share    
Title of 12(b) Security Class A ordinary shares, par value $0.0001 per share  
Trading Symbol SAGA  
Security Exchange Name NYSE  
Warrants, each warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share    
Title of 12(b) Security Warrants, each warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share  
Trading Symbol SAGAW  
Security Exchange Name NYSE  
Rights, each right entitling the holder to one-fourth of one Class A Ordinary Share    
Title of 12(b) Security Rights, each right entitling the holder to one-fourth of one Class A Ordinary Share  
Trading Symbol SAGAR  
Security Exchange Name NYSE  
Common Class A [Member]    
Entity Common Stock, Shares Outstanding   11,231,750
Common Class B [Member]    
Entity Common Stock, Shares Outstanding   4,928,571