(みず) or "shuî" 水
Since in #Japanese "cool water" is written as a #Kanji, it can also be pronounced in its Chinese sive traditional reading.

I love being in the water (of course it has to be cool)
Do you by any chance know the Tokyo A-made アニメ series "Free!"? #Iwatobi It´s all about swimming and consists of very detailed and smooth animation.
learned a bit of #日本語 in beforehand to know Kanji.
#OpusMotum