godan verb (-ru), intransitive verb
be popular; be in fashion; be trendy
Used for things, activities, or people that are currently popular or fashionable.
この曲は若者の間で流行っている。
This song is popular among young people.
最近、あのゲームがすごく流行っているね
That game is really trendy lately, isn't it?
godan verb (-ru), intransitive verb
be prevalent; spread widely; be endemic
Often used for diseases, rumors, or negative phenomena that spread through a population.
インフルエンザが流行っているので、手洗いをしっかりしてください。
The flu is going around, so please wash your hands thoroughly.
変な噂が学校で流行っている。
A strange rumor is spreading at school.
godan verb (-ru), intransitive verb
Describes businesses, shops, or economic activities doing well; often implies a bustling, lively state.
あのラーメン屋はいつも流行っている。
That ramen shop is always thriving.
景気が良くなって、商店街が流行り始めた。
The economy improved and the shopping district began to flourish.