X0708 D/A LIVE 0002102569 Polymer Japan Portable Alpha (Cayman) Fund Ltd. C/O INTERNATIONAL CORPORATION SVCS. LTD. 2ND FL, HARBOUR PL, 103 SOUTH CHURCH ST GEORGE TOWN, GRAND CAYMAN E9 CAYMAN ISLANDS KY1-1106 345-949-0699 CAYMAN ISLANDS None None Corporation true 2024 - Polymer Capital Management (HK) Limited 24/F, Three Pacific Place 1 Queen's Road East Hong Kong K3 HONG KONG 00000 Promoter Investment Manager Angus Yuk Chi Wai 24/F, Three Pacific Place 1 Queen's Road East Hong Kong K3 HONG KONG 00000 Director Christopher Marcus Gradel 33/F, Three Pacific Place 1 Queen's Road East Hong Kong K3 HONG KONG 00000 Director Derek Roy Crane 33/F, Three Pacific Place 1 Queen's Road East Hong Kong K3 HONG KONG 00000 Director Robert Francis Grome 77 Cove Drive Sentosa Island U0 SINGAPORE 098179 Director David Geoffrey Torrible 32 Louisa Road Birchgrove, NSW C3 AUSTRALIA 2041 Director Lei Chen 33/F, Three Pacific Place 1 Queen's Road East Hong Kong K3 HONG KONG 00000 Director Pooled Investment Fund Other Investment Fund false Decline to Disclose 06b 3C 3C.7 true 0000902664-26-000122 2026-01-01 true true false 0 Indefinite 50000000 Indefinite false 1 0 0 0 The Issuer charges a management fee that is described in the Issuer's offering documents. false Polymer Japan Portable Alpha (Cayman) Fund Ltd. /s/ Angus Wai Angus Wai Director 2026-07-06