Here’s what I forgot to put in my other post
In 2016, the International English dub was included on the U.S. DVD and Blu-Ray releases from Kraken, though the audio mix was not the original monaural track that was originally heard on Toho’s English language prints. The English dialogue was originally mixed with an alternate music and effects track that contained different music edits and sound effects from the Japanese theatrical version, most notably a distinct “cry” produced by Godzilla during the film’s ending. The U.S. home video version instead uses the conventional music and effects track used for the regular Japanese version mixed in DTS 5.1 surround sound instead of mono.