If you loved Twittering Birds Never Fly: The Clouds Gather, try Sekaiichi Hatsukoi Movie
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

Twittering Birds Never Fly: The Clouds Gather
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Sekaiichi Hatsukoi Movie
What they share
Theyboth carry the bittersweet, tender mood tags, and they sit in Animation / Drama territory. If that's the register that drew you to Twittering Birds Never Fly: The Clouds Gather, the second film will land in a comparable space — through a different lens.
bittersweettender
What Sekaiichi Hatsukoi Movie is
Here's a romantic comedy that's also a cartoon. A salaryman's life is upended when he meets a blackmailer who may actually be trying to help him heal. It's certainly a thing that happened.