Since this word consists of a kanji with hiragana attached, you can bet that it will use the kun'yomi reading. You didn't learn that reading with this kanji, so here's a mnemonic to help you:
You try to transform. You want to turn into something awesome, like a dinosaur, but then *poof* you turn into a sheep. "Baaaa," you say. "Baaa."
She’s famous for transforming herself into a beautiful woman with makeup.
That yokai can transform itself into a person.
My house was so completely transformed after the renovation that my son didn't know which home to go to after school.