All these are free and legal for subtitle files (you’re downloading text, not the movie).
Would you like a direct link to a verified subtitle file (via text instructions only)? taste of cherry english subtitles download
A pro tip for Taste of Cherry specifically: The opening scene is a black screen with a military jeep driving in the distance. Subtitles often start earlier on some rips. Increase the delay by +1.5 seconds (1500ms) for the Criterion Collection version. All these are free and legal for subtitle