In the article, Katsuhisa states that the "Japanese ruling party politicians are worried that the hypersonic glide vehicle, hypersonic cruise missiles or a fleet of unmanned aerial vehicles in a formation flying for conventional attacks that are currently developed by China and Russia could become a game-changer for the near-future warfare."
Katsuhisa Furukawa is a security analyst who used to serve on the United Nations Panel of Experts on North Korea.