! {{Seaplane}}{{EquipmentLink|Zuiun (634 Air Group/Skilled)}}<br/> OR {{Seaplane}}{{EquipmentLink|Zuiun Kai Ni (634 Air Group)}}<br/> OR {{Seaplane}}{{EquipmentLink|Zuiun Kai Ni (634 Air Group/Skilled)}}
+
! {{Seaplane}}{{EquipmentLink|Zuiun (634 Air Group/Skilled)}}<br/> OR {{Seaplane}}{{EquipmentLink|Zuiun Kai Ni (634 Air Group)}}<br/> OR {{Seaplane}}{{EquipmentLink|Zuiun Kai Ni (634 Air Group/Skilled)}}<br/> OR {{Night SPB}}{{EquipmentLink|Prototype Night Zuiun (Attack Equipment)}}