Is Flame Japanese Hibachi halal?

The owner says halal at 2 of them. Community sources cover the rest.

10locations have halal evidence

Own claim, backed by the community: The place says halal on its own site or menu, and a community source agrees.2
Community evidence only: A community source lists it as halal. The place itself makes no halal claim.8

Flame Japanese Hibachi locations

Greater Baltimore

Greater Washington

South Florida

Greater Philadelphia

Richmond, VA