If you loved The Prince of Tennis: Two Samurais, The First Game, try Buzz Lightyear of Star Command: The Adventure Begins
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

The Prince of Tennis: Two Samurais, The First Game
→
Try this next

Buzz Lightyear of Star Command: The Adventure Begins
What they share
Theyboth carry the playful mood tag, and they sit in Animation / TV Movie territory. If that's the register that drew you to The Prince of Tennis: Two Samurais, The First Game, the second film will land in a comparable space — through a different lens.
playful
What Buzz Lightyear of Star Command: The Adventure Begins is
Buzz Lightyear apparently needs backup. He battles Emperor Zurg with three wannabe partners. It manages to launch a franchise.