Is There a Legal Definition of Prostitution in Japan?

The legal definition of prostitution in Japan is banned, but there's still a ton of sex work that falls outside that ban. The only reason two people had sex was because of the exchange of money. So you can always offer a defence of like, oh, no, i was giving this person a gift,. and they just o showed their friendly appreciation for me by in sex. In earlier periods, prostitution was just outright legal. Bondage in japan was legal, until the twentieth century, beings kind of sold into the position. And to day, also, the sex trade in japan is very involved with human trafficking, which is the whole ofther subject.