Workers stage Japan's first strike in decades over department store sale

https://lemmy.world/post/4219474

Workers stage Japan's first strike in decades over department store sale - Lemmy.world

Are they using “Strike” as an English loan word on those posters because there’s no Japanese word for it?
Where do you see “strike” on those posters?
So basically Japanese katakana characters are describing how to read foreign words (for example strike). Meaning of the word is then just like in English.