I'm sure the young are super excited to fight wars for the old.
Japan has its own alt-right, who are anxiously waiting for Abe to bring back a strong Japanese military.
The thing is, war is so far removed from Japanese life that no one here knows what it's like anymore. Japanese media and education shies away from it because they think it's too extreme to show.
No one's lost a family member in a war, no one has a family member dealing with ptsd, so on. They just wanna see Japan push back against China and Korea, they don't actually know what they're getting into.