In Full Bloom

I have been tracking this film since it came out, as the synopsis made it seem like one I'd enjoy. It has been a frustrating wait (for any subtitles anywhere) that I've all but given up on at this point, but what I can't understand is how anyone is even reviewing this movie without being fluent in Japanese. I see a couple that mention it, but I am shocked at how many actually watched it & reviewed it, good or bad, with so much of the dialog totally missed without the subtitles. I mean, you can't even rent it on Amazon with them..they just don't exist! I've never come across anything like this.... I'm someone who uses subtitles for everything, just because so many shows/movies these days include mumbling actors, poorly recorded audio tracks, and my TV speakers are crap... but I've never been unable to find any subtitles at all, even for the most obscure titles.