Here are some other languages Spoken in Tokyo:
English is also widely spoken in Tokyo, especially in business and tourism sectors. Many signs and announcements in public places are available in both Japanese and English.
Chinese (Mandarin): There is a substantial Chinese community in Tokyo. Mandarin is spoken to some extend.
Korean: Due to the proximity of South Korea to Japan a number of Korean expatriates are in Tokyo. Korean can sometime be hear spoken.
Other Languages: A variety of smaller foreign communities can be
found Tokyo like French,German ,Spanish etc. It all depends where u go. But Japanese and English the main form's communication throughout city .