Jacuzzi; whirlpool bath; bubble bath
Refers to a bathtub equipped with jets that produce bubbles, often for relaxation or therapeutic purposes. Can be used for both home and commercial spa settings.
This hotel room comes with a whirlpool bath.
On tired days, I relax in the bubble bath.
ジャグジー is a trademarked name often used generically for whirlpool baths, while 気泡風呂 is a more descriptive Japanese term.
泡風呂 refers to a bath with soap bubbles or foam, whereas 気泡風呂 specifically involves air jets creating bubbles in the water.
Compound of 気泡 (kihō, 'air bubble') and 風呂 (furo, 'bath'). The term straightforwardly describes a bath that uses air bubbles.