If you loved Crying Freeman 1: Portrait of a Killer, try One Piece: Jango's Dance Carnival
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
You already loved

Crying Freeman 1: Portrait of a Killer
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One Piece: Jango's Dance Carnival
What they share
Both films are directed by Daisuke Nishio, and they sit in Animation territory. If that's the register that drew you to Crying Freeman 1: Portrait of a Killer, the second film will land in a comparable space — through a different lens.
What One Piece: Jango's Dance Carnival is
A lighthearted musical number, this. Jango hypnotizes marines and the Straw Hat Pirates into an impromptu dance-off. It gets everyone dancing. All told, it's a harmless bit of fun for undemanding fans.