What can you say?

Hi Alan and Torsten! I think about a very interesting case. Mother speaks the Tatar language and father speaks the Japanese lanfuauge. Mother and father of the child speak English too. They use English for communication. The child was born in this family. Will the child have problems in future with languages or on contrary he will know 3 languages without problem. I dare to think that you have seen case like this one. What can you say? It will be very interesting to know your opinion? I want to say that they live in Japane.
Batman

Hi! No worries! I know one family! Mather speaks Russian, father speaks English. Mother and father speak Hebrew too. They live in Israel. Their child speaks Russian and Hebrew without problem. This child trys to speak English too. I don’t see any problems .
Student