BREAKING NEWS: The government of Japan has declared a state of emergency and asked citizens not to rush out into the streets and attempting their isekai debut before knowing what to do. Japanese officials are hard at work making tutorials and adventurer guilds in the similar style of "Hello Work!".
In other news, the United States government has asked for aid in providing additional monsters because many areas are already cleared. One man when asked was reported saying, "What's this? The apocalypse is already over? Man, this sucks."