fit like a glove
ぴったり合う
※見た目(服装)以外でも使える
Ex
- This coat is very comfortable and fits like a glove!
- He new position in the company seems to fit her like a glove.
Reference source
- https://www.icacaonline.org/fit-like-a-glove-5001
ぴったり合う
※見た目(服装)以外でも使える