will go overseas."

Journalist Miho Hirai, who wrote a book on surrogacy in March, agreed, saying any government that forces couples to secretly opt for surrogacy ignores the minority and "bullies the weak."

"The problem is that society, government and the Japan Society of Obstetrics and Gynecology have formed their opinions without listening to the voices of those in need of surrogate mothers," Hirai said.

She also claimed that Japanese society has not been supportive of adoption, surrogate births or even single mothers because it has a "fixed idea" about what a family should be.