Today’s business slang is “Sontaku”.

“Sontaku” has come to be used these years in political and business situation.

And it means “To act to profit specific person who has a big influence on oneself without any instruction based on considering that person’s position.”

Several years ago certain bureaucrat did “Sotaku” for the Japanese prime minister.

At that time the bureaucrat did illegal action. 

Since then, “Sontaku” is often used in bad way.

“Sontaku” is sometimes important not only politics but also in business.