SubDL has 15 subtitles for Museum (Myûjiamu / ミュージアム) across 8 languages. New subtitles are added as the community uploads them.
Museum (Myûjiamu / ミュージアム) subtitles are available in English, Indonesian, Bangla, Arabic, Simplified Chinese and more — 8 languages in total.
Open the language you want, pick the release that matches your video file, and click the download button. The file is a free .srt and no account is required.