Shortest is definitely "X"
A possible longest - Kochira Katsushika-ku Kameari Kōen-mae Hashutsujo (45 characters, 43 letters).
You know what? Make that Kochira Katsushika-ku Kameari Kōen-mae Hashutsujo: The Movie (54 characters, 51 letters)
prince of tennis national championship
yamato nadeshiko shiki henge
hanbun no tsuki ga noboru sora
Otome wa Boku ni Koishiteru
Majin Tantei Nougami Neuro
hmmm.....that's all i can think right now!
awww...my frnds in CR are all gone..huhu:((...2 yrs have passed since then..