If you loved Live Spectacle NARUTO ~Song of the Akatsuki~, try No Regrets for Our Youth
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

Live Spectacle NARUTO ~Song of the Akatsuki~
→
Try this next

No Regrets for Our Youth
What No Regrets for Our Youth is
A radical professor’s daughter in pre-war Japan watches power strip his ideals then tries on different lives—student lover, communist activist, wartime laborer—until she carves out a stubborn independence by war’s end. Yukie’s stubborn clarity carries Kurosawa’s early humanist charge.