English is the official language of TOMODACHI GUIDE. All aspects of our platform are done in English. That being said, you can freely pick your preferred language for you profile; In fact, it is better to clarify all of the languages that you are capable of, as our guests come from all over the world. This means there are many guests whose mother tongue is not English. There are also cases where they may prefer to use other languages to start a conversation. If you are lucky, it may just be the language you have set on your profile.