Conversation so far:
Where did Tōru Takemitsu grow up?
Takemitsu was born in Tokyo on October 8, 1930; a month later his family moved to Dalian in the Chinese province of Liaoning.
Did he have any siblings?
CANNOTANSWER.

Question: What was his family life like?
Self-contained rewrite: What was Toru Tokemitsu's  family life like?