{"url_path":"/sec/ribb/8-k/2026-07-15/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-07-15","source_url":"https://www.sec.gov/Archives/edgar/data/2035016/0001213900-26-078330-index.html","accession_number":"0001213900-26-078330","cik":"0002035016","ticker":"RIBB","issuer_name":"Ribbon Acquisition Corp.","edgar_url":"https://www.sec.gov/Archives/edgar/data/2035016/0001213900-26-078330-index.html","primary_entity_key":"0002035016","primary_entity_name":"Ribbon Acquisition Corp."},"word_count":351,"has_tables":true,"body_markdown":"false\n0002035016\n00-0000000\n\n0002035016\n\n2026-07-14\n2026-07-14\n\n0002035016\n\nRIBB:ClassOrdinarySharesOrdinarySharesParValue0.0001PerShareMember\n\n2026-07-14\n2026-07-14\n\n0002035016\n\nRIBB:UnitsMember\n\n2026-07-14\n2026-07-14\n\n0002035016\n\nus-gaap:RightsMember\n\n2026-07-14\n2026-07-14\n\niso4217:USD\n\nxbrli:shares\n\niso4217:USD\n\nxbrli:shares\n\n \n\n \n\n**UNITED STATES**\n\n**SECURITIES AND EXCHANGE COMMISSION**\n\n**Washington, D.C. 20549**\n\n \n\n**FORM 8-K**\n\n \n\n**CURRENT REPORT**\n\n \n\n**Pursuant to Section 13 or 15(d)**\n\n**of the Securities Exchange Act of 1934**\n\n \n\nDate of Report: July 14, 2026\n\n \n\n**Ribbon Acquisition\nCorp.**(Exact Name of Registrant as Specified in its Charter)\n\n \n\n**Cayman Islands**\n \n**001-42474**\n \n**N/A**\n\n(State or other jurisdiction\n\nof incorporation)\n\n \n\n(Commission\n\nFile Number)\n\n \n\n(IRS Employer\n\nIdentification No.)\n\n \n\n**Central Park Tower LaTour Shinjuku, Room 3001,**\n\n**6-15-1 Nishi Shinjuku, Shinjuku-ku, Tokyo 160-0023,**\n\n**Japan**\n\n \n**160-0023**\n\n(Address of principal executive offices)\n \n(Zip Code)\n\n \n\n**+81 90-8508-3462**\n\n(Registrant’s telephone number, including\narea code)\n\n \n\n**Not Applicable**\n\n(Former name or former address, if changed since\nlast report)\n\n \n\nCheck the appropriate box below if the Form 8-K\nfiling is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General\nInstruction A.2. below):\n\n \n\n☐\nWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)\n\n \n \n\n☐\nSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)\n\n \n \n\n☐\nPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))\n\n \n \n\n☐\nPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))\n\n \n\nIndicate by check mark whether the registrant\nis an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the\nSecurities Exchange Act of 1934 (§240.12b-2 of this chapter).\n\n \n\nEmerging growth company ☒\n\n \n\nIf an emerging growth company, indicate by check\nmark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting\nstandards provided pursuant to Section 13(a) of the Exchange Act. ☐\n\n \n\nSecurities registered pursuant to Section 12(b) of the Act:\n\n \n\n**Title of each class**\n \n**Trading Symbol(s)**\n \n**Name of each exchange on which registered**\n\nClass A Ordinary Shares Ordinary shares, par value $0.0001 per share\n \nRIBB\n \nThe Nasdaq Stock Market LLC\n\nUnits\n \nRIBBU\n \nThe Nasdaq Stock Market LLC\n\nRights\n \nRIBBR\n \nThe Nasdaq Stock Market LLC"}