noun, noun or participle which takes 'suru', intransitive verb
wild enthusiasm; frenzy; craze
Describes intense, often collective excitement or passion, such as fan fervor, political rallies, or market frenzies. Can be used as a noun or with する to mean 'go wild with enthusiasm'.
コンサート会場は熱狂に包まれた。
The concert venue was filled with wild enthusiasm.
新製
Fans went crazy over the release of the new product.