There isn’t a reliable public count of how many Zainichi Koreans in Japan support North Korea, and the number likely varies a lot depending on how “support” is defined. Available reporting mostly shows that a visible minority has historically been connected to pro–North Korea groups and institutions, while the broader Zainichi community is diverse and not uniformly pro-North Korea.

What can be said

  • Zainichi Koreans are a large, long-established Korean minority in Japan, but they are not politically monolithic.
  • Some have ties to Chongryon, the pro–North Korea organization in Japan, and its schools and social network.
  • Other Zainichi Koreans support South Korea, identify as unaffiliated, or avoid both sides entirely.

Why no exact number exists

  • There is no trusted, current survey that cleanly measures “support for North Korea” across the whole Zainichi population.
  • Support can mean different things: ideological sympathy, family or school ties, financial donations, or active membership in pro–North Korea groups.
  • Public discussion often focuses on Chongryon-linked communities, which can make the pro–North Korea segment seem larger or more homogeneous than it is.

Best cautious estimate

A careful answer is that only a minority of Zainichi Koreans are generally associated with pro–North Korea views or institutions, but the exact share is not well established in public data. Any precise percentage would be guesswork rather than a verified fact.

Context

The issue is politically sensitive because Zainichi Koreans have faced discrimination, surveillance, and pressure from both Japanese politics and inter-Korean tensions. That makes simple labels like “support North Korea” misleading if they are used to describe an entire community.

TL;DR: No solid public number exists; it is best described as a minority, not the whole community.