The studio offers a sincere apology.
We understand that the offending tweets are being deleted.
… We take this situation very seriously.

‘Barbie’ and ‘Oppenheimer’Warner Bros/Universal
We are asking the U.S. headquarters to take appropriate action.
We apologize to those who were offended by this series of inconsiderate reactions.
The initial post and its response has drawn ire from Twitter users in Japan.

Warner Bros declined to comment.