noun
chameleon
Refers to the lizard known for changing color. Also used figuratively for a person who easily changes opinions or behavior to suit the situation.
カメレオンは周りの色に合わせて体の色を変える。
A chameleon changes its body color to match its surroundings.
彼は状況によって意見を
He changes his opinion depending on the situation, like a chameleon.