If you loved The Silent Service: The Battle of Arctic Ocean, try We Were There: True Love
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 Silent Service: The Battle of Arctic Ocean
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We Were There: True Love
What they share
Theyboth carry the foreign gem mood tag. If that's the register that drew you to The Silent Service: The Battle of Arctic Ocean, the second film will land in a comparable space — through a different lens.
foreign gem
What We Were There: True Love is
Apparently high school romance can be just as dramatic as it is fleeting. Yano transfers to Tokyo and leaves Nanami behind. It predictably gets complicated from there.