wrinkle, crease
寝る前に…こんな風に鼻にしわが…彼はバカげたことでウソをついた
Before going to bed... his nose wrinkled like this... He lied about something stupid.
— 嵐の中で (2018)
多くのしわがあったか?
Did it have a lot of wrinkles?
— お嬢さん (2016)
この服はすぐしわになる。
These clothes wrinkle easily.
心配で彼の顔はしわが現れてきた。
His face has started to wrinkle from worry.