YOU SAID:

I can't believe there's a whole 15 genders.

INTO JAPANESE

私は全体があるなんて信じられない 15 性別。

BACK INTO ENGLISH

15 I can't believe I have the entire gender.

INTO JAPANESE

15 私は、私は全体の性別があるなんて信じられない。

BACK INTO ENGLISH

15 believe me I have whole sex.

INTO JAPANESE

15 は私を信じて私は全体性があります。

BACK INTO ENGLISH

15. believe me, I have a whole.

INTO JAPANESE

15. 私を信じて、私は全体があります。

BACK INTO ENGLISH

15. believe me, I have a whole.