Translation guide
In Japanese, 'carbonated water' is most commonly expressed as 炭酸水 (tansansui). There are also specific terms for sparkling water, soda water, and tonic water, as well as casual ways to order it.
炭酸水
carbonated water
The learner wants to refer to carbonated water in general, without specifying a brand or type.
This is the standard, neutral term for carbonated water. It can be used in any context, from casual conversation to formal writing.
炭酸水をください。
Please give me some carbonated water.
炭酸水は健康にいいと言われています。
Carbonated water is said to be good for your health.
Literally 'soda water'. This is also common, but can sometimes imply sweetened soda or be used in mixed drinks. In a bar or restaurant, it's often understood as plain soda water.
ソーダ水で割ってください。
Please mix it with soda water.
The loanword 'sparkling water'. Often used for imported brands or in trendy contexts. It's understood but less common than 炭酸水 in everyday speech.
このスパークリングウォーターはレモン味です。
This sparkling water is lemon-flavored.
The learner wants to order carbonated water in a casual dining or drinking setting.
Short for 炭酸水. In casual settings like izakayas, you can simply say 炭酸 (tansan) to mean carbonated water, especially when ordering a drink mix.
ウイスキー、炭酸で。
Whisky, with soda.
炭酸、おかわりください。
Another soda water, please.
Short for ソーダ水. Common in bars. Can also refer to sweet soda, but context usually makes it clear.
ソーダ、ありますか？
Do you have soda water?
The learner specifically wants tonic water, which is a type of carbonated water with quinine.
The standard term for tonic water. Used in drinks like gin and tonic.
ジントニックをトニックウォーターで作ってください。
Please make the gin and tonic with tonic water.
The learner wants club soda, which is carbonated water with added minerals.
The loanword for club soda. Used in some cocktail recipes.
クラブソーダで割ったカクテルが好きです。
I like cocktails mixed with club soda.
炭酸水 is the most general and neutral term. ソーダ水 is often used in bars and can imply a mixer. スパークリングウォーター is a loanword often associated with imported or premium brands. In casual settings, 炭酸 or ソーダ alone are common.
炭酸飲料 (tansan inryō) means 'carbonated beverage' and includes sweet sodas like cola. If you want plain carbonated water, use 炭酸水, not 炭酸飲料.