One of the worst-hit districts was Nada-ku, a burakumin stronghold that suffered a high casualty and death toll.
There were many casualties in Nada-ku.
Second, each company we visited used the same basic product development process and criteria for bringing together and integrating all of the technologies, components, and subsystems required for the product to ensure the design was stable and then demonstrating that the product was producible and reliable using proven manufacturing processes.