2001 Japanese anime film directed by Satoshi Kon

2006 anime film directed by Satoshi Kon

Encouraged by her managers, rising pop star Mima takes on a recurring role on a popular TV show, when suddenly her handlers and collaborators begin turning up murdered.

Musashino, Tokyo. An elementary schooler repeatedly attacks people in the streets. Known only to the public as "Lil Slugger", none of the victims can recall the young boy's face and only three distinct details are left in their memories: golden inline skates, a baseball cap, and the weapon: a bent golden baseball bat. Detectives Ikari and Maniwa set out to track down the perpetrator and put an end to his crimes.