Japanese fever

Noun

 * 1) Enthusiasm or attraction for Japanese people or things.
 * 2) * 2022, Xiaofei Tu, Wendy Xie, Japanese Idols Go to China (page 35)
 * new products and ideas from Japan were eye-opening and resulted in a Japanese fever in the entire country.
 * new products and ideas from Japan were eye-opening and resulted in a Japanese fever in the entire country.