XML 12 R1.htm IDEA: XBRL DOCUMENT v3.25.1
Cover - shares
 3 Months Ended
Mar. 31, 2025
May 15, 2025
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Transition Report false  
Entity Interactive Data Current Yes  
Amendment Flag false  
Document Period End Date Mar. 31, 2025  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q1  
Entity Information [Line Items]    
Entity Registrant Name Ribbon Acquisition Corporation  
Entity Central Index Key 0002035016  
Entity File Number 001-42474  
Entity Tax Identification Number 00-0000000  
Entity Incorporation, State or Country Code E9  
Current Fiscal Year End Date --12-31  
Entity Current Reporting Status Yes  
Entity Shell Company true  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Incorporation, Date of Incorporation Jul. 17, 2024  
Entity Contact Personnel [Line Items]    
Entity Address, Address Line One Central Park Tower LaTour Shinjuku Room 3001  
Entity Address, Address Line Two 6-15-1 Nishi Shinjuku  
Entity Address, City or Town Shinjuku-ku Tokyo  
Entity Address, Country JP  
Entity Address, Postal Zip Code 160-0023  
Entity Phone Fax Numbers [Line Items]    
City Area Code +81  
Local Phone Number 9085083462  
Entity Listings [Line Items]    
Entity Common Stock, Shares Outstanding   6,470,000
Units, each consisting of one Class A Ordinary Share, par value $0.0001 per share and one Right    
Entity Listings [Line Items]    
Title of 12(b) Security Units, each consisting of one Class A Ordinary Share, par value $0.0001 per share and one Right  
Trading Symbol RIBBU  
Security Exchange Name NASDAQ  
Class A Ordinary Shares, par value $0.0001 per share    
Entity Listings [Line Items]    
Title of 12(b) Security Class A Ordinary Shares, par value $0.0001 per share  
Trading Symbol RIBB  
Security Exchange Name NASDAQ  
Rights, each entitling the holder to receive one-seventh (1/7) of one Class A Ordinary Share    
Entity Listings [Line Items]    
Title of 12(b) Security Rights, each entitling the holder to receive one-seventh (1/7) of one Class A Ordinary Share  
Trading Symbol RIBBR  
Security Exchange Name NASDAQ