I did one more experimental English patch for MPP 1.00a.
Pretty much everything is translated, except of endings for Marisa&Byakuren and Sanae&Kanako teams, Extra Stage, staff roll and comments for spellcards and music which are not translated on wiki yet, and team information which is difficult to redo (need to clean the image from the original text).
To use the patch, copy the content of
copy_from_me! folder into the root of the game. I hope it works and there is no bugs.
Upd: just in case, the patch from this post is outdated, use the one from
here. Probably I should delete old patch... but let it be.