noun
General term for a plan, project, or scheme. Used in business, travel, and everyday contexts.
夏休みの旅行のプランを立てている。
I'm making plans for a summer vacation trip.
noun
payment plan; package
Refers to a commercial plan, subscription package, or pricing deal, such as a mobile phone plan or installment payment plan.
新しいスマホの料金プランに変更した。
I switched to a new smartphone plan.