== arigatou gozaimasu == 

 that means thank you in japanese. 

 thank you for the welcome. 

 i understand that your native language is french.  french is written in a script that is the same as that used in english, with a few minor accents.  japanese, however, is made up of charicters that are non-Roman.  do you know how i can insert them while i am using the english wikipedia?