Kochikame - The Movie: Save the Kachidiki Bridge! (2011)

Police Officer Kankichi Ryotsu is back at the Kameri Park Police Box. He usually means to do well, but more often than not he ends up causing all kinds of trouble. One day, Kankichi runs into Momoko, a women who went to the same elementary school as Kankichi and who Kankichi had a crush on. Kankichi learns that Momoko is a single mother and works with a travelling dance group. During this time, Kankichi dreams of one day marrying Momoko and retiring from the police force. Kankichi skips out on his job to help with Momoko's dance group performance.