na-adjective
Describes a person, lifestyle, or thing that is financially rich or luxurious. Often used in a slightly stylish or trendy context.
Antonyms: プア
彼はリッチな生活を送っている。
He leads a wealthy lifestyle.
このホテルはとてもリッチな雰囲気だ。
This hotel has a very luxurious atmosphere.
na-adjective
Used for food and drink with a deep, satisfying flavor. Common in descriptions of desserts, sauces, and coffee.
このチョコレートケーキは味がリッチだ。
This chocolate cake has a rich flavor.
リッチなコーヒーが飲みたい。
I want to drink a rich, full-bodied coffee.