シャワー

しゃわー
noun
shower
1. shower
shower
I took a shower in the morning.
The hot water stopped coming out of the shower.
I wash off sweat in the shower after exercising.
In summer, I sometimes take a shower twice a day.
In Japan, the custom is to wash your body with the shower before soaking in the bathtub.

シャワー (from English "shower") refers to both the shower fixture and the act of showering. In Japan, showers are often part of the bathing area (浴室(よくしつ)) and used before soaking in the bathtub.

Common expressions:

Cultural note:
In Japanese bathing culture, the shower is typically used to wash the body before entering the 浴槽(よくそう) (bathtub) for soaking. Taking a quick "shower only" without a bath is more of a Western practice.