0001875016 2026-09-14 2026-09-14 0001875016 1 2026-09-14 2026-09-14 0001875016 2 2026-09-14 2026-09-14 0001875016 3 2026-09-14 2026-09-14 0001875016 4 2026-09-14 2026-09-14 0001875016 5 2026-09-14 2026-09-14 0001875016 6 2026-09-14 2026-09-14 iso4217:USD F-3 F-3/A EX-FILING FEES 333-298760 0001875016 J-Star Holding Co., Ltd. N/A N/A F-3 J-Star Holding Co., Ltd. Equity Class A Ordinary Shares true Other Warrants true Debt Debt securities true Other Rights true Other Units true true Unallocated (Universal) Shelf true 150000000.00 20715.00 150000000.00 20715.00 20715.00 0.00 0.00