If you loved The Little Prince and the Eight-Headed Dragon, try The Orphan Brother
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.
What they share
Both films are directed by Yugo Serikawa, and they both carry the tender mood tag, and they sit in Adventure / Animation / Family / Fantasy territory. If that's the register that drew you to The Little Prince and the Eight-Headed Dragon, the second film will land in a comparable space — through a different lens.
tender
What The Orphan Brother is
Here's one for the children. Two siblings are separated and enslaved after their father runs afoul of local authorities. Years later, the surviving brother rises to prominence and seeks justice for the family. It's more fun than it sounds, I promise.

