 If you liked
Kuma Kuma Kuma Bear
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 ...then you might like
Shinmai Renkinjutsushi no Tenpo Keiei
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Very similar vibes. CGDCT-core shows where the overpowered protagonist ends up in an unfamiliar place and begins to improve the quality of life, all while saving the other cute girls and other misc villagers/citizens from conflicts. Both Sarasa and Yuna also bring a lot of outside knowledge with them and educate those around them using it. Fina/Lorea perform very similar roles supporting the protagonist, and food shows up as an important motivation/goal several times in both anime (certainly more in Kuma4, but I digress).