| Cover | Jan. 16, 2025 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jan. 16, 2025 |
| Entity File Number | 001-42474 |
| Entity Registrant Name | RIBBON ACQUISITION CORP |
| Entity Central Index Key | 0002035016 |
| Entity Tax Identification Number | 00-0000000 |
| Entity Incorporation, State or Country Code | E9 |
| 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 |
| City Area Code | +81 |
| Local Phone Number | 9085083462 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Units, each consisting of one Class A Ordinary Share, $0.0001 par value per share, and one Right | |
| Title of 12(b) Security | Units, each consisting of one Class A Ordinary Share, $0.0001 par value per share, and one Right |
| Trading Symbol | RIBBU |
| Security Exchange Name | NASDAQ |
| 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 | RIBB |
| Security Exchange Name | NASDAQ |
| Rights, each entitling the holder to receive one-seventh (1/7) of one Class A ordinary share | |
| 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 |
