How Dutch battlecruisers could complicate Japanese planning

How would Dutch battlecruisers affect Japanese plans in Southeast Asia?

Japan would need Kongo-class capital ships and carrier backing to counter them safely.

Dutch battlecruisers would present more than a local cruiser problem for Japan. The IJN would likely need to commit at least Kongo-class ships with carrier support, raising the cost and complexity of operations against the East Indies. That additional requirement could draw valuable Japanese strength away from other operations even before the ships fought. The passage is a compact deterrence example in which a modest Allied capital-ship force changes an opponent's planning burden rather than guaranteeing a direct tactical victory.