変へん身しん願がん望ぼう

noun

desire to change one's appearance; obsession with transformation

Often used in psychological or colloquial contexts to describe a strong wish to alter one's looks, identity, or body. Can imply a deep-seated or compulsive desire.

• 彼かの女じょは変へん身しん願がん望ぼうが強つよくて、毎まい月つき髪かみ型がたを変かえている。

  She has a strong desire to change her appearance and changes her hairstyle every month.

• 変へん身しん願がん望ぼうをテーマにした小しょう説せつを書かいている。

  I'm writing a novel themed around the obsession with transformation.