"補助便座" in Japanese is the translation of English "Booster seat" (find more translations on these pages: "Booster seat in Different Languages" and "Booster seat in Japanese").

補助便座 pronunciation: If you want to know how to pronounce 補助便座 in Japanese (that is, how we say "Booster seat" in Japanese), you will find the audio pronunciation below.

Please listen to the proper pronunciation and remember how to say it. We hope this will help you to master your Japanese language.

Here is the Japanese pronunciation of the word 補助便座:
Japanese, female
Japanese, male