"GTA 6" is making headlines because the Japanese version requires about 1 GB less storage space. This was revealed on the Xbox Store page."GTA 6" is making headlines because the Japanese version requires about 1 GB less storage space. This was revealed on the Xbox Store page."GTA 6" is making headlines because the Japanese version requires about 1 GB less storage space. This was revealed on the Xbox Store page."GTA 6" is making headlines because the Japanese version requires about 1 GB less storage space. This was revealed on the Xbox Store page.