Translation guide
The quality of being deliberately unreasonable, contrary, or morally twisted. In Japanese, this is expressed through words for stubborn contrariness, sexual deviance, or twisted personality, depending on the nuance.
Describes a person who opposes or resists for no good reason, often out of spite or a desire to be difficult.
A person who deliberately does the opposite of what is expected or says the opposite of what they feel; a contrarian. Often used for someone who is perversely contrary by nature.
He's so perverse that he always opposes whenever everyone agrees.
Literally 'twisted navel', meaning a perverse or contrary person who goes against the grain just to be difficult. Casual and slightly humorous.
That person is so perverse, they never listen to what people say straightforwardly.
Similar to へそ曲がり, meaning a person with a twisted disposition; perverse or contrary. Slightly old-fashioned.
I'm at my wits' end with his perverse personality.
Refers to abnormal or deviant sexual behavior or desires.
Psychological term for perversion or paraphilia. Can be used in formal or clinical contexts.
Sexual perversion is studied in the field of psychiatry.
Common word for 'pervert' or 'perversion'. Can be used seriously or jokingly, but often carries a negative or mocking tone.
Describes a fundamentally twisted nature, often with moral implications, such as taking pleasure in cruelty.
Means distortion or warp; used for a perverse or twisted personality. Can imply a deep-seated moral crookedness.
The perversity of his mind caused such cruel behavior.
Wickedness or evil; can be used for moral perversity. Stronger and more judgmental than 歪み.
Literally 'bent' or 'crooked', used metaphorically for a perverse or warped personality. Often in set phrases like 曲がった根性 (twisted disposition).
He has a perverse nature.
Describes a situation where events turn out in a cruelly ironic or contrary way, as if by some perverse twist of fate.
There is no single Japanese word that covers all nuances of 'perversity'. Choose the expression based on whether you mean stubborn contrariness, sexual deviance, or moral twistedness. Using a direct dictionary equivalent like 倒錯 for a stubborn person would sound odd.
Both describe a contrary person, but 天の邪鬼 often implies a more ingrained personality trait, while へそ曲がり can be used for temporary stubbornness. 天の邪鬼 is also used in folklore for a mischievous demon.
彼は変態だと言われている。
He is said to be a pervert.
Clinical term for abnormal sexual desire or paraphilia. Very formal and technical.
Treatment for abnormal sexual desire requires specialized counseling.
The crime shows the perversity of human nature.
It's a perversity of fate that he lost the lottery ticket.