Hamelin no Violin Hiki: The Movie

Hilarious, old-school, fantasy anime. The gags can be a little 'recycled' but still enough on the eyes. 

Gokudou-kun Manyuuki does have more rare, non-comedic moments while Hamelin no Violin Hiki: The Movie has a unique incorporation of music into its universe, but they’re unmistakably cut from the same comedic fantasy and adventure cloths. These titles feature a rather crass and rowdy character, accompanied by a group of fellow oddballs, on a mission. Their comedy runs on slapstick humor and the often over-the-top or helplessly deadpan ways both casts react to the faults and actions of others. One might recognize that the same lighthearted and silly tone in Hamelin is present in Gokudou. 

as the title says,it's a movie of hamelin, but a short one. It just shows one quest for hameiln. but their personality is totally different from the Tv series. If in the series there's a lot angst, the movie is totally hilarious ^__^.I watch the movie just to make me feel better after watching the series.