MLM like culty brain washed my wife and ruined my marriage, is there any way to escape?

I a 33M married a 24F in Japan last October. She has been rather bi-polar in nature since I met her, easily switching between loving and cold at the flick of a switch. She is Japanese so I just pinned it down to this. Japan have culture traits such as the inside and outside feeling known as Honne and tatemae (Shes from the countryside where people are still a little traditionalist that is why I said this.  ).

Not so long ago she joined an MLM called Dottera an Essential oils type product MLM with extreme views such as "If it is not Dotteras pure product you will die and get cancer"  (I had her shout at me for an hour once because I wanted to use AXE body soap)

Basically the marriage feels dead she tries to control every aspect of my life. I have to do and use everything she tell me of a fight ensues, on the flip-side shes allowed to do anything she wants and I only can spend one day a month with her doing anything I wish to plan for our romantic days.

I tried to talk with her so many times, but she flips goes cold and uncaring and pushes me until the situation blows up into a huge fight... no matter what I say nothing can remedy her cold bitter anger. I love her... so it hurts... but I cant be with her anymore. I have fibromyalgia and the more we fight the more my condition gets bad, also I started experiencing chest pains with stress and started having simple complex seizures time to time....

I dont understand how a smart lady like her can be brainwashed so easily. They say stuff to her like " Using this oil protects from ghosts" and shes just like "OH YEAH THATS LOGICAL hERES ALL MY MONEY"... The old lady that acts as her upper in the MLM gets a cut from every product my wife buys or sells... yet cant see shes being used.

Sorry this is a bit ranty... I am tired and hurt and I miss feeling love from a women. Sorrt for my long post any help on how I can leave this marriage in the cleanest way would help. (I have dyslexia so go easy on my formating issues. ) Thanks in advance.


Edit: 1) I am gonna edit some of the words I said in high emotion. You are right bi-polar doesnt mean that I assumed the "Bi" to mean two and "Polar" to mean opposite emotion. Such as "Happy" to "angry" - She will at one point be like "stupid and joking to cold and emotionless or hositle 2) Certain ares of Japan still have old culture traits such as the inside and outside feeling known as Honne and tatemae (Shes from the countryside where people are still a little traditionalist ) so this is why  i caked it down to maybe a Japanese thing. Again probs a poor way of explaining my thoughts on this. 3) People that say I moved to Japan for a love holiday? - grow up. Up lived in Japan for 6 years, I  have dated people in Japan based on cercumstance and love, not race. We were together for 4 years, we fell in love lived in 3 different cities then got married.. she then got roped into an MLM and now I cant get her back. I apologize for any mis-placed words emotions are running high.