How is English important for your job or future?

These days, more and more Japanese people speak English when we studies, tlaveles and works. I have studied English for 7 years sinse I was junior high school student. Now, most people say that an official language is English. So, I want to use English fluently, and when I work, I want to communicate with foreigners in English. I think that Japanese company from now on need to speak English.