The Konosuba Movie is the series at its absolute best. From start to finish, the comedy is perfectly on point.
Konosuba! The Legend of Crimson
Isekai Quartet
The casts of Overlord, Konosuba, Saga of Tanya the Evil, and Re:Zero join in a Smash Bros. flavored crossover to experience...High school in Japan?
At a Glance Anime 