{"cik":"0002035016","entityType":"operating","sic":"6770","sicDescription":"Blank Checks","ownerOrg":"05 Real Estate & Construction","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"Ribbon Acquisition Corp.","tickers":["RIBB","RIBBR","RIBBU"],"exchanges":["Nasdaq","Nasdaq","Nasdaq"],"ein":"000000000","lei":null,"description":"","website":"","investorWebsite":"","category":"<br>Emerging growth company","fiscalYearEnd":"1231","stateOfIncorporation":"E9","stateOfIncorporationDescription":"Cayman Islands","addresses":{"mailing":{"street1":"CENTRAL PARK TWR LATOUR SHINJUKU RM 3001","street2":"6-15-1 NISHI SHINJUKU, SHINJUKU-KU","city":"TOKYO","stateOrCountry":"M0","zipCode":"160-0023","stateOrCountryDescription":"Japan","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"CENTRAL PARK TWR LATOUR SHINJUKU RM 3001","street2":"6-15-1 NISHI SHINJUKU, SHINJUKU-KU","city":"TOKYO","stateOrCountry":"M0","zipCode":"160-0023","stateOrCountryDescription":"Japan","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"819085083462","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001213900-26-078330","0001213900-26-067335","0001213900-26-066469","0001213900-26-065883","0001213900-26-057788","0002048251-26-003786","0001140361-26-021487","0001393825-26-000039","0001628280-26-032830","0001213900-26-047214","0001213900-26-044041","0001213900-26-043081","0001213900-26-037440","0001213900-26-035495","0001213900-26-028288","0001213900-26-028001","0001213900-26-026937","0001213900-26-026546","0001213900-26-025180","0001213900-26-019322","0001213900-26-017924","0001398344-26-003272","0001213900-26-015602","0001104659-26-013872","0001376474-26-000157","0001213900-26-008814","0001213900-26-007849","0001213900-26-003388","0001213900-26-002919","0001213900-26-002915","0001213900-25-122252","0001213900-25-115019","0001398344-25-020963","0001213900-25-110501","0001398344-25-015570","0001213900-25-075665","0001104659-25-077119","0001213900-25-060371","0001213900-25-060364","0001213900-25-044192","0001326389-25-000197","0000950170-25-069734","0001140361-25-016873","0000899140-25-000531","0001213900-25-027010","0001213900-25-026602","0001213900-25-023731","0001213900-25-005999","0001213900-25-005031","0001213900-25-003970","0001213900-25-003968","0001213900-25-003967","0001213900-25-003966","0001213900-25-003965","0001354457-25-000023","9999999995-25-000096","0001213900-25-003567","0001213900-25-003566","0001213900-25-003383","0001213900-25-002435","0001213900-25-002434","0001213900-25-001884","0001213900-25-001885","0000000000-25-000134","0001213900-24-110859","0001213900-24-110862","0000000000-24-013952","0001213900-24-106150","0001213900-24-106152","0000000000-24-013162","0001213900-24-097743","0001213900-24-097745","0000000000-24-012363","0001213900-24-087400","0001213900-24-087404","0000000000-24-010870","0001213900-24-073095"],"filingDate":["2026-07-15","2026-06-10","2026-06-09","2026-06-05","2026-05-15","2026-05-15","2026-05-15","2026-05-12","2026-05-08","2026-04-24","2026-04-15","2026-04-13","2026-03-31","2026-03-27","2026-03-16","2026-03-16","2026-03-12","2026-03-12","2026-03-09","2026-02-23","2026-02-18","2026-02-17","2026-02-12","2026-02-12","2026-02-11","2026-01-28","2026-01-27","2026-01-12","2026-01-09","2026-01-09","2025-12-16","2025-11-26","2025-11-14","2025-11-14","2025-08-14","2025-08-13","2025-08-13","2025-07-01","2025-07-01","2025-05-15","2025-05-15","2025-05-13","2025-05-01","2025-04-08","2025-04-01","2025-04-01","2025-03-13","2025-01-23","2025-01-21","2025-01-16","2025-01-15","2025-01-15","2025-01-15","2025-01-15","2025-01-15","2025-01-14","2025-01-14","2025-01-14","2025-01-14","2025-01-10","2025-01-10","2025-01-08","2025-01-08","2025-01-06","2024-12-20","2024-12-20","2024-12-18","2024-12-06","2024-12-05","2024-11-27","2024-11-14","2024-11-13","2024-11-06","2024-10-15","2024-10-15","2024-09-25","2024-08-28"],"reportDate":["2026-07-14","2026-06-10","2026-05-15","2026-06-04","2026-03-31","","","","","2025-12-31","2026-04-14","2026-04-13","2025-12-31","2026-03-17","2026-03-16","2026-03-16","2026-03-12","2026-03-12","2026-03-07","2026-03-12","2026-02-18","","2026-02-12","","","2026-01-09","2026-01-09","2026-01-09","","2026-01-09","2026-01-09","2025-11-25","","2025-09-30","","2025-06-30","","","2025-06-30","2025-03-31","","","","","2024-12-31","2024-12-31","2025-03-07","2025-01-16","2025-01-14","","2025-01-14","2025-01-14","2025-01-14","2025-01-14","","","2025-01-14","2025-01-14","","","","","","","","","","","","","","","","","","",""],"acceptanceDateTime":["2026-07-15T20:15:32.000Z","2026-06-10T20:16:54.000Z","2026-06-08T23:42:20.000Z","2026-06-05T21:00:21.000Z","2026-05-15T20:16:48.000Z","2026-05-15T17:02:35.000Z","2026-05-15T10:52:25.000Z","2026-05-12T20:47:43.000Z","2026-05-08T20:03:06.000Z","2026-04-24T01:19:12.000Z","2026-04-15T20:05:29.000Z","2026-04-13T21:22:36.000Z","2026-03-31T20:09:46.000Z","2026-03-27T20:05:08.000Z","2026-03-16T20:05:10.000Z","2026-03-16T12:30:26.000Z","2026-03-12T20:05:40.000Z","2026-03-12T00:53:41.000Z","2026-03-09T20:05:33.000Z","2026-02-23T22:24:53.000Z","2026-02-18T21:05:26.000Z","2026-02-17T19:35:12.000Z","2026-02-12T22:17:27.000Z","2026-02-12T12:32:37.000Z","2026-02-12T02:29:03.000Z","2026-01-28T21:05:26.000Z","2026-01-27T01:06:20.000Z","2026-01-12T21:05:28.000Z","2026-01-09T21:06:32.000Z","2026-01-09T21:06:01.000Z","2025-12-16T21:05:24.000Z","2025-11-26T02:43:03.000Z","2025-11-14T19:07:09.000Z","2025-11-14T16:25:34.000Z","2025-08-14T18:32:13.000Z","2025-08-13T20:06:21.000Z","2025-08-13T10:19:17.000Z","2025-07-01T20:09:15.000Z","2025-07-01T20:05:38.000Z","2025-05-15T20:06:27.000Z","2025-05-15T11:13:21.000Z","2025-05-13T10:05:05.000Z","2025-05-01T19:11:45.000Z","2025-04-08T21:32:03.000Z","2025-04-01T18:22:50.000Z","2025-04-01T01:38:56.000Z","2025-03-13T20:35:07.000Z","2025-01-23T21:36:24.000Z","2025-01-21T21:30:26.000Z","2025-01-16T11:15:16.000Z","2025-01-16T01:48:50.000Z","2025-01-16T01:48:19.000Z","2025-01-16T01:47:48.000Z","2025-01-16T01:47:24.000Z","2025-01-15T13:30:25.000Z","2025-01-15T05:15:05.000Z","2025-01-15T02:45:05.000Z","2025-01-15T02:45:03.000Z","2025-01-14T20:16:47.000Z","2025-01-10T15:28:49.000Z","2025-01-10T15:27:31.000Z","2025-01-08T15:00:50.000Z","2025-01-08T15:00:49.000Z","2025-01-06T23:36:06.000Z","2024-12-20T15:25:38.000Z","2024-12-20T15:25:36.000Z","2024-12-18T15:36:12.000Z","2024-12-06T11:15:43.000Z","2024-12-06T00:36:16.000Z","2024-11-27T12:36:07.000Z","2024-11-14T11:21:45.000Z","2024-11-14T02:51:28.000Z","2024-11-07T00:36:03.000Z","2024-10-15T10:08:17.000Z","2024-10-15T10:08:07.000Z","2024-09-25T11:36:08.000Z","2024-08-28T01:58:29.000Z"],"act":["34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","33","","","","","34","33","","","34","","","33","","","33","","","33","","","33","","","33","","","33"],"form":["8-K","8-K","8-K","8-K","10-Q","SCHEDULE 13G/A","SCHEDULE 13G","SCHEDULE 13G","SCHEDULE 13G/A","10-K/A","8-K","8-K","10-K","8-K","8-K","8-K","8-K","8-K","8-K","DEF 14A","8-K","SCHEDULE 13G","PRE 14A","SCHEDULE 13G/A","SCHEDULE 13G","8-K","8-K","8-K/A","DEFA14A","8-K","DEF 14A","PRE 14A","SCHEDULE 13G/A","10-Q","SCHEDULE 13G","10-Q","SCHEDULE 13G/A","425","8-K","10-Q","SCHEDULE 13G","SCHEDULE 13G","SCHEDULE 13G","SCHEDULE 13G","NT 10-K","10-K","8-K","8-K","8-K","424B4","3","3","3","3","CERT","EFFECT","3","3","8-A12B","CORRESP","CORRESP","S-1/A","CORRESP","UPLOAD","S-1/A","CORRESP","UPLOAD","S-1/A","CORRESP","UPLOAD","S-1/A","CORRESP","UPLOAD","S-1/A","CORRESP","UPLOAD","S-1"],"fileNumber":["001-42474","001-42474","001-42474","001-42474","001-42474","005-94951","005-94951","005-94951","005-94951","001-42474","001-42474","001-42474","001-42474","001-42474","001-42474","001-42474","001-42474","001-42474","001-42474","001-42474","001-42474","005-94951","001-42474","005-94951","005-94951","001-42474","001-42474","001-42474","001-42474","001-42474","001-42474","001-42474","005-94951","001-42474","005-94951","001-42474","005-94951","001-42474","001-42474","001-42474","005-94951","005-94951","005-94951","005-94951","001-42474","001-42474","001-42474","001-42474","001-42474","333-281806","","","","","001-42474","333-281806","","","001-42474","","","333-281806","","333-281806","333-281806","","333-281806","333-281806","","333-281806","333-281806","","333-281806","333-281806","","333-281806","333-281806"],"filmNumber":["261177562","261079884","261074190","261070073","26987852","26985081","26982074","26969472","26958156","26890211","26864168","26858575","26821804","26807236","26756644","26754601","26747628","26745307","26734898","26666553","26648201","26639817","26627614","26623432","26623006","26572490","26561787","26526741","26523117","26523111","251575207","251523654","251484350","251482910","251217584","251211551","251208850","251096395","251096332","25952787","25948671","25936953","25902320","25823084","25798824","25796231","25736378","25550614","25542868","25534250","","","","","25531238","25530930","","","25529211","","","25516920","","","241565707","","","241530479","","","241456915","","","241369002","","","241250859"],"items":["8.01","8.01","8.01","3.01","","","","","","","8.01,9.01","8.01","","8.01,9.01","8.01","8.01","8.01","8.01","1.01,9.01","","8.01","","","","","5.03,9.01","1.01,5.03,9.01","5.07,9.01","","5.07,9.01","","","","","","","","","1.01,9.01","","","","","","","","8.01,9.01","8.01,9.01","1.01,3.02,5.02,5.03,8.01,9.01","","","","","","",",,","","","","","","","","","","","","","","","","","","","","",""],"core_type":["XBRL","XBRL","XBRL","XBRL","XBRL","SCHEDULE 13G/A","SCHEDULE 13G","SCHEDULE 13G","SCHEDULE 13G/A","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","DEF 14A","XBRL","SCHEDULE 13G","PRE 14A","SCHEDULE 13G/A","SCHEDULE 13G","XBRL","XBRL","XBRL","DEFA14A","XBRL","DEF 14A","PRE 14A","SCHEDULE 13G/A","XBRL","SCHEDULE 13G","XBRL","SCHEDULE 13G/A","425","XBRL","XBRL","SCHEDULE 13G","SCHEDULE 13G","SCHEDULE 13G","SCHEDULE 13G","NT 10-K","XBRL","XBRL","XBRL","XBRL","424B4","3","3","3","3","CERT","EFFECT","3","3","8-A12B","CORRESP","CORRESP","S-1/A","CORRESP","LETTER","S-1/A","CORRESP","LETTER","S-1/A","CORRESP","LETTER","S-1/A","CORRESP","LETTER","S-1/A","CORRESP","LETTER","S-1"],"size":[245421,245934,255691,243706,3239306,7177,20906,11458,89905,414222,257461,245365,3663621,246576,245718,243243,242530,243928,306747,321004,243573,7529,332858,33792,13159,1531332,1361826,265682,30107,256480,276468,280191,7728,3225145,7611,2822746,33972,943215,1397997,2649445,6912,132384,12904,16056,21949,2741794,270583,379702,2386360,1962418,3122,4480,3081,3105,252017,1852,3039,3082,23008,8287,8021,2283357,13179,45146,2829702,17852,47172,3104775,11294,44876,1985352,64915,72358,1696503,49903,73037,2353011],"isXBRL":[1,1,1,1,1,0,0,0,0,1,1,1,1,1,1,1,1,1,1,0,1,0,0,0,0,1,1,1,0,1,0,0,0,1,0,1,0,1,1,1,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[1,1,1,1,1,0,0,0,0,1,1,1,1,1,1,1,1,1,1,0,1,0,0,0,0,1,1,1,0,1,0,0,0,1,0,1,0,1,1,1,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[0,0,0,0,1,0,0,0,0,0,0,0,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["ea0298118-8k_ribbon.htm","ea0294301-8k_ribbon.htm","ea0294045-8k_ribbon.htm","ea0293848-8k_ribbon.htm","ea0287818-10q_ribbon.htm","xslSCHEDULE_13G_X02/primary_doc.xml","xslSCHEDULE_13G_X02/primary_doc.xml","xslSCHEDULE_13G_X02/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","ea0287453-10ka1_ribbon.htm","ea0286473-8k_ribbon.htm","ea0286161-8k_ribbon.htm","ea0283868-10k_ribbon.htm","ea0283840-8k_ribbon.htm","ea0281836-8k_ribbon.htm","ea0281770-8k_ribbon.htm","ea0281486-8k_ribbon.htm","ea0281153-8k_ribbon.htm","ea0280588-8k_ribbon.htm","ea0277890-def14a_ribbon.htm","ea0277552-8k_ribbon.htm","xslSCHEDULE_13G_X01/primary_doc.xml","ea0276679-pre14a_ribbon.htm","xslSCHEDULE_13G_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","ea0274413-8k_ribbon.htm","ea0274086-8k_ribbon.htm","ea0272557-8ka1_ribbon.htm","ea0272422-8k_ribbon.htm","ea0272422-8k_ribbon.htm","ea0269902-def14a_ribbon.htm","ea0267050-pre14a_ribbon.htm","xslSCHEDULE_13G_X01/primary_doc.xml","ea0264360-10q_ribbon.htm","xslSCHEDULE_13G_X01/primary_doc.xml","ea0252484-10q_ribbon.htm","xslSCHEDULE_13G_X01/primary_doc.xml","ea0247714-8k425_ribbon.htm","ea0247714-8k425_ribbon.htm","ea0237641-10q_ribbon.htm","xslSCHEDULE_13G_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","ea0236632-nt10k_ribbon.htm","ea0236013-10k_ribbon.htm","ea0234329-8k_ribbon.htm","ea0228494-8k_ribbon.htm","ea0227750-8k_ribbon.htm","ea0227746-424b4_ribbon.htm","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","8A_Cert_RIBB.pdf","xslEFFECTX01/primary_doc.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","ea022740601-8a12b_ribbon.htm","filename1.htm","filename1.htm","ea0227048-s1a5_ribbon.htm","filename1.htm","filename1.pdf","ea0225278-s1a4_ribbon.htm","filename1.htm","filename1.pdf","ea0223444-s1a3_ribbon.htm","filename1.htm","filename1.pdf","ea0220928-s1a2_ribbon.htm","filename1.htm","filename1.pdf","ea0216814-s1a1_ribbon.htm","filename1.htm","filename1.pdf","ea0212294-s1_ribbon.htm"],"primaryDocDescription":["CURRENT REPORT","CURRENT REPORT","CURRENT REPORT","CURRENT REPORT","QUARTERLY REPORT","","","","","AMENDMENT NO. 1 TO FORM 10-K","CURRENT REPORT","CURRENT REPORT","ANNUAL REPORT","CURRENT REPORT","CURRENT REPORT","CURRENT REPORT","CURRENT REPORT","CURRENT REPORT","CURRENT REPORT","DEFINITIVE PROXY STATEMENT","CURRENT REPORT","","PRELIMINARY PROXY STATEMENT","","","CURRENT REPORT","CURRENT REPORT","AMENDMENT NO. 1 TO FORM 8-K","CURRENT REPORT","CURRENT REPORT","DEFINITIVE PROXY STATEMENT","PRELIMINARY PROXY STATEMENT","","QUARTERLY REPORT","","QUARTERLY REPORT","","CURRENT REPORT","CURRENT REPORT","QUARTERLY REPORT","","","","","NOTIFICATION OF LATE FILING","ANNUAL REPORT","CURRENT REPORT","CURRENT REPORT","CURRENT REPORT","PROSPECTUS","","","","","","","","","FOR REGISTRATION OF CERTAIN CLASSES","","","AMENDMENT NO. 5 TO FORM S-1","","","AMENDMENT NO. 4 TO FORM S-1","","","AMENDMENT NO. 3 TO FORM S-1","","","AMENDMENT NO. 2 TO FORM S-1","","","AMENDMENT NO. 1 TO FORM S-1","","","REGISTRATION STATEMENT"]},"files":[]}}