There is the Japanese Herbivore movement, but you will see it "COMING TO AN AMERICA NEAR YOU!!!"
The article is spot on about some things, but it does miss the cause of it by a mile.
Japanese men aren't becoming herbivores because they're tepid or gay or meek.
Their decision to "drop out" is a shrewd economic calculation in that they realize their lives are finite and the costs of "marriage" and the barriers to entry for a "career" just plain aren't worth the amount of life they must sacrifice for what is a marginal and unsecure career, let alone a marriage more prone to divorce.
Don't worry, it's already happening here. The media can call it whatever semi-pejorative term it wants, but "herbivorian" it isn't.
It's just men "going Galt."