If you're looking for anime similar to K-On! Movie, you might like these titles. All recommendations are made by Anime-Planet users like you!
In the 19th century, a Japanese girl named Yune arrives in Paris to work at the Enseignes du Roy. There she meets Claude Claudel, a blacksmith who makes street signs. Caught in a new cultural experience, both Yune and Claude learn from each other while they try to keep the shop open despite the declining customers. Once a popular marketplace, many nearby businesses are closing as they are engulfed by the waves of change. Experience culture shock at its cutest in Croisee in a Foreign Labyrinth.
Both are about tiny cute little japanese girls going to Europe. they are set in different time periods, but they sow a lot of differences in culture and language. the main characters of K-on! Movie and Ikoku Meiro no Croisée both have similar reactions to the different countries and their 'strange' culture.