What do Japanese people think of how English is used in Japan?

Ive noticed through photos that more English is used in Japan, police cars, fire engines etc now have both English and Japanese characters on them, trains and buses make announcements both in English and Japanese etc. I wonder what Japanese people think of this though, do they get bothered by it as its their country and should use Japanese or do they welcome it etc? In the UK we'd definitely be annoyed if they started displaying other languages on police cars etc because this is England, not some other country