{"cik":"0002030277","entityType":"other","sic":"8200","sicDescription":"Services-Educational Services","ownerOrg":"07 Trade & Services","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"LEIFRAS Co., Ltd.","tickers":["LFS"],"exchanges":["Nasdaq"],"ein":"000000000","lei":null,"description":"","website":"","investorWebsite":"","category":"Non-accelerated filer<br>Emerging growth company","fiscalYearEnd":"1231","stateOfIncorporation":"M0","stateOfIncorporationDescription":"Japan","addresses":{"mailing":{"street1":"EBISU GARDEN PLACE TOWER FLOOR 17","street2":"4-20-3, EBISU, SHIBUYA-KU","city":"TOKYO","stateOrCountry":"M0","zipCode":"150-6017","stateOrCountryDescription":"Japan","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"EBISU GARDEN PLACE TOWER FLOOR 17","street2":"4-20-3, EBISU, SHIBUYA-KU","city":"TOKYO","stateOrCountry":"M0","zipCode":"150-6017","stateOrCountryDescription":"Japan","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"03-6451-1341","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001829126-26-007112","0001829126-26-006765","0001829126-26-006676","0001829126-26-005967","0001829126-26-005567","0001829126-26-004366","0001829126-26-003666","0001829126-26-003609","0001829126-26-003607","0001829126-26-003399","0001829126-26-003398","0001829126-26-003397","0001829126-26-003396","0001829126-26-003395","0001829126-26-003394","0001829126-26-003393","0001829126-26-003392","0001829126-26-003391","0001829126-26-003390","0001829126-26-003389","0001829126-26-003282","0001829126-26-003281","0001829126-26-003259","0001829126-26-003258","0001829126-26-002696","0001829126-26-002459","0001829126-26-002228","0001829126-26-001983","0001829126-26-001336","0001829126-25-010147","0001829126-25-009663","0001829126-25-009100","0001829126-25-008612","0001829126-25-008027","0001829126-25-008019","0001354457-25-001002","9999999995-25-003132","0001829126-25-007719","0001829126-25-007643","0001829126-25-007642","0001829126-25-007436","0001829126-25-004852","0001829126-25-004853","0000000000-25-006565","0001829126-25-004475","0001829126-25-004474","0001829126-25-004038","0000000000-25-005577","0001829126-25-003832","0001829126-25-001693","0001829126-25-001194","0001829126-25-001094","0001829126-25-001095","0000000000-25-001449","0001829126-25-000733","0001829126-25-000734","0001829126-25-000146","0000000000-24-014063","0001829126-24-008193","0001829126-24-008192","0000000000-24-012229","0001829126-24-006552","0001829126-24-006550","0000000000-24-010335","0001829126-24-005607"],"filingDate":["2026-07-01","2026-06-23","2026-06-18","2026-06-02","2026-05-21","2026-05-01","2026-04-20","2026-04-17","2026-04-17","2026-04-10","2026-04-10","2026-04-10","2026-04-10","2026-04-10","2026-04-10","2026-04-10","2026-04-10","2026-04-10","2026-04-10","2026-04-10","2026-04-08","2026-04-08","2026-04-07","2026-04-07","2026-03-25","2026-03-18","2026-03-12","2026-03-06","2026-02-13","2025-12-18","2025-12-03","2025-11-13","2025-10-30","2025-10-10","2025-10-10","2025-10-08","2025-09-29","2025-09-29","2025-09-25","2025-09-25","2025-09-17","2025-07-02","2025-07-02","2025-06-24","2025-06-13","2025-06-13","2025-05-29","2025-05-27","2025-05-20","2025-03-11","2025-02-25","2025-02-19","2025-02-19","2025-02-10","2025-02-05","2025-02-05","2025-01-10","2024-12-19","2024-12-10","2024-12-10","2024-11-04","2024-09-30","2024-09-30","2024-09-12","2024-08-16"],"reportDate":["2026-07-01","2026-06-23","2026-03-31","2026-06-02","2026-05-21","2026-05-01","2026-03-27","2026-03-27","2026-03-27","2026-03-18","2026-03-18","2026-03-18","2026-03-18","2026-03-18","2026-03-18","2026-03-18","2026-03-18","2026-03-18","2026-03-18","2026-03-18","2026-04-08","2025-12-31","2026-04-07","2026-04-07","2026-03-25","2026-03-18","2026-03-12","2026-03-05","","2025-09-30","2025-12-03","2025-11-13","2025-06-30","2025-10-10","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"acceptanceDateTime":["2026-07-01T12:00:09.000Z","2026-06-23T20:15:03.000Z","2026-06-18T20:06:06.000Z","2026-06-02T20:05:19.000Z","2026-05-21T20:05:02.000Z","2026-05-01T20:05:04.000Z","2026-04-20T20:15:03.000Z","2026-04-17T20:15:21.000Z","2026-04-17T20:15:08.000Z","2026-04-10T20:17:47.000Z","2026-04-10T20:17:34.000Z","2026-04-10T20:17:23.000Z","2026-04-10T20:17:09.000Z","2026-04-10T20:16:24.000Z","2026-04-10T20:16:13.000Z","2026-04-10T20:16:01.000Z","2026-04-10T20:15:48.000Z","2026-04-10T20:15:37.000Z","2026-04-10T20:15:14.000Z","2026-04-10T20:15:02.000Z","2026-04-08T20:45:38.000Z","2026-04-08T20:15:45.000Z","2026-04-07T20:05:38.000Z","2026-04-07T20:05:10.000Z","2026-03-25T20:05:13.000Z","2026-03-18T20:05:29.000Z","2026-03-12T20:05:03.000Z","2026-03-05T23:30:06.000Z","2026-02-13T21:05:07.000Z","2025-12-18T21:06:00.000Z","2025-12-03T21:05:18.000Z","2025-11-13T13:05:08.000Z","2025-10-30T21:01:24.000Z","2025-10-10T15:14:19.000Z","2025-10-10T11:50:43.000Z","2025-10-08T13:16:14.000Z","2025-09-30T04:15:13.000Z","2025-09-29T20:00:07.000Z","2025-09-25T17:34:11.000Z","2025-09-25T17:33:44.000Z","2025-09-17T15:28:47.000Z","2025-07-02T18:39:20.000Z","2025-07-02T18:38:58.000Z","2025-06-24T14:36:11.000Z","2025-06-13T18:42:04.000Z","2025-06-13T18:41:53.000Z","2025-05-29T17:52:53.000Z","2025-05-27T18:36:08.000Z","2025-05-20T20:02:20.000Z","2025-03-11T17:06:19.000Z","2025-02-24T23:59:24.000Z","2025-02-19T20:36:03.000Z","2025-02-19T20:35:39.000Z","2025-02-10T22:36:13.000Z","2025-02-05T22:21:15.000Z","2025-02-05T22:21:00.000Z","2025-01-10T18:44:29.000Z","2024-12-19T20:36:21.000Z","2024-12-10T20:47:24.000Z","2024-12-10T20:47:23.000Z","2024-11-04T18:36:09.000Z","2024-09-30T20:47:27.000Z","2024-09-30T20:36:10.000Z","2024-09-12T20:36:09.000Z","2024-08-16T20:20:08.000Z"],"act":["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","34","","33","33","34","33","","","33","","34","","","33","","","33","","33"],"form":["6-K","6-K","6-K","6-K","6-K","6-K","3","3","3","3","3","3","3","3","3","3","3","3","3","3","6-K","20-F","6-K","6-K","6-K","3","6-K","6-K","SCHEDULE 13G","6-K","6-K","6-K","6-K","6-K","424B4","CERT","EFFECT","8-A12B","CORRESP","CORRESP","F-1/A","F-1/A","CORRESP","UPLOAD","CORRESP","F-1/A","FWP","UPLOAD","F-1/A","F-1/A","FWP","F-1/A","CORRESP","UPLOAD","F-1/A","CORRESP","FWP","UPLOAD","CORRESP","F-1","UPLOAD","DRSLTR","DRS/A","UPLOAD","DRS"],"fileNumber":["001-42877","001-42877","001-42877","001-42877","001-42877","001-42877","","","","","","","","","","","","","","","001-42877","001-42877","001-42877","001-42877","001-42877","","001-42877","001-42877","005-95501","001-42877","001-42877","001-42877","001-42877","001-42877","333-283712","001-42877","333-283712","001-42877","","","333-283712","333-283712","","377-07389","","333-283712","333-283712","377-07389","333-283712","333-283712","333-283712","333-283712","","377-07389","333-283712","","333-283712","377-07389","","333-283712","377-07389","","377-07389","377-07389","377-07389"],"filmNumber":["261142684","261111186","261102527","261055885","261008316","26932395","","","","","","","","","","","","","","","26848683","26848308","26844748","26844727","26792421","","26747589","26727871","26632540","251583080","251546479","251475513","251436872","251386853","251386295","251381330","251358017","251355965","","","251319127","251100106","","","","251045845","251001240","","25968622","25726759","25658718","25639594","","","25594455","","25522173","","","241538336","","","241339923","","241216972"],"items":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",",,","","","","","","","","","","","","","","","","","","","","","","","","","","","",""],"core_type":["6-K","6-K","XBRL","6-K","6-K","6-K","3","3","3","3","3","3","3","3","3","3","3","3","3","3","6-K","XBRL","6-K","6-K","6-K","3","6-K","6-K","SCHEDULE 13G","XBRL","6-K","6-K","XBRL","6-K","424B4","CERT","EFFECT","8-A12B","CORRESP","CORRESP","F-1/A","F-1/A","CORRESP","LETTER","CORRESP","F-1/A","FWP","LETTER","F-1/A","F-1/A","FWP","F-1/A","CORRESP","LETTER","F-1/A","CORRESP","FWP","LETTER","CORRESP","F-1","LETTER","DRSLTR","DRS/A","LETTER","DRS"],"size":[14773,195112,20725037,14796,265029,15407,3293,3302,3310,3287,3912,3287,4940,3922,3922,3928,3911,3904,3922,5871,22902840,12809776,15669,22641,24040,4946,810101,207164,13906,16268362,1457343,24471,19906976,58427,3448143,122618,1807,22570,15128,8882,198503,3459619,20614,43233,88106,3905630,6663197,47734,3629177,5409604,18339287,4329744,21910,43207,4118600,53263,18374861,49438,34851,4627119,48283,64949,3135200,64310,3043565],"isXBRL":[0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,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],"primaryDocument":["leifras_6k.htm","leifras_6k.htm","leifras_6k.htm","leifras_6k.htm","leifras_6k.htm","leifras_6k.htm","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","xslF345X06/ownership.xml","leifras_6k.htm","leifras_20f.htm","leifras_6k.htm","leifras_6k.htm","leifras_6k.htm","xslF345X06/ownership.xml","leifras_6k.htm","leifras_6k.htm","xslSCHEDULE_13G_X01/primary_doc.xml","leifras_6k.htm","leifras_6k.htm","leifras_6k.htm","leifras_6k.htm","leifras_6k.htm","leifras_424b4.htm","8A_CERT_LFS_0002030277.pdf","xslEFFECTX01/primary_doc.xml","leifras_8a12b.htm","filename1.htm","filename1.htm","leifras_f1a7.htm","leifras_f1a6.htm","filename1.htm","filename1.pdf","filename1.htm","leifras_f1a5.htm","leifras_fwp.htm","filename1.pdf","leifras_f1a4.htm","leifras_f1a3.htm","leifras_fwp.htm","leifras_f1a2.htm","filename1.htm","filename1.pdf","leifras_f1a.htm","filename1.htm","leifras_fwp.htm","filename1.pdf","filename1.htm","leifras_f1.htm","filename1.pdf","filename1.htm","filename1.htm","filename1.pdf","filename1.htm"],"primaryDocDescription":["6-K","6-K","6-K","6-K","6-K","6-K","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","FORM 3","6-K","20-F","6-K","6-K","6-K","FORM 3","6-K","6-K","","6-K","6-K","6-K","6-K","6-K","424B4","","","8-A12B","","","F-1/A","F-1/A","","","","F-1/A","FWP","","F-1/A","F-1/A","FWP","F-1/A","","","F-1/A","","FWP","","","F-1","","","","",""]},"files":[]}}