We Are Aliens Anime Movie Main Trailer Released: Release Date, Cast, Tatsuki Fujimoto Review, and Rotoscope Visuals Explained

There are anime trailers that look cool for two minutes and disappear from your memory before the video ends. Then there are trailers that leave you staring at a blank screen afterward because your brain needs a minute to process what you just watched.

That was exactly my reaction after seeing the first full trailer for We Are Aliens (Wareware wa Uchuujin).

I expected another beautiful indie film with artistic visuals. Instead, I got something that feels painfully human. It isn’t trying to impress viewers with explosions, giant monsters, or flashy animation tricks. It quietly sneaks into your head and reminds you about friendships you’ve lost, words you never said, and memories that refuse to stay buried.

I’ve watched the trailer several times already, and somehow it gets heavier every single time.

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This Isn’t Really About Aliens… And That’s What Makes It Brilliant

The title almost feels like a trap.

If someone told me ‘We Are Aliens,’ I’d immediately picture science fiction, UFOs, or some mysterious extraterrestrial mystery. Instead, the movie uses the word alien as a metaphor for something a lot more painful.

• Feeling disconnected.
• Feeling like you don’t belong.
• Feeling like nobody around you understands who you really are.

That’s a theme almost everyone can relate to, and the trailer makes it clear that this story isn’t interested in easy emotional victories.

Instead, it asks a simple but uncomfortable question:

What happens when one small mistake destroys a friendship forever?

That idea alone already hits harder than most dramatic anime I’ve seen recently.

Thirty Years of Regret

The story follows Tsubasa and Akitaro, two boys who become inseparable during childhood.

Their summer days look peaceful.

• Secret hideouts.
• Long conversations.
• Small adventures that probably felt enormous when they were kids.

Then something breaks.

Not some world-ending catastrophe.

Not a supernatural disaster.

Just jealousy.

Misunderstanding.

Silence.

Sometimes those are the hardest things to recover from.

The trailer only hints at what actually happened, but that’s exactly why it works. Instead of revealing everything, it lets your imagination fill in the blanks.

Fast-forward three decades, and both men are forced to revisit memories they spent years trying to forget.

That premise alone feels far more mature than the average anime drama.

The Animation Is Dividing Fans… But I’m Completely Sold

I’ve seen plenty of comments complaining about the movie’s heavy use of rotoscope animation.

Honestly, I understand why.

The movement looks incredibly realistic compared to traditional anime. Characters blink differently. They hesitate before speaking. Tiny facial expressions suddenly matter.

At first it almost feels strange.

Then, after about thirty seconds, everything clicks.

The realism actually makes the emotional scenes feel even more uncomfortable—in the best possible way.

Instead of watching animated characters cry, it almost feels like you’re watching real people trying not to.

That’s a completely different emotional experience.

I genuinely love when directors experiment instead of chasing whatever visual style is trending.

Kōhei Kadowaki Feels Like a Director Worth Watching

One thing that impressed me after looking into the project is just how much creative control Kōhei Kadowaki has over it.

• Directing
• Writing
• Storyboarding
• Editing

You can feel one person’s vision flowing through every frame.

That’s becoming surprisingly rare these days.

Many anime movies are polished to perfection but sometimes end up feeling manufactured. This one has rough edges, personality, and confidence.

Whether people end up loving or hating it, I seriously doubt anyone will call it forgettable.

Even Tatsuki Fujimoto Couldn’t Stop Talking About It

Whenever Tatsuki Fujimoto praises another creator, I pay attention.

Not because his opinion is automatically correct.

Because he’s incredibly selective.

His own stories rarely follow predictable emotional beats, so hearing that he genuinely loved We Are Aliens instantly raised my expectations.

It also makes perfect sense.

If you’ve read Look Back or Goodbye, Eri, you’ll immediately notice similar emotional DNA.

• Quiet moments.
• Awkward conversations.
• People carrying invisible emotional scars.

That’s exactly the atmosphere this trailer gives off.

The Music Might Be the Secret Weapon

The visuals grab your attention first.

The soundtrack refuses to let go afterward.

The theme song ‘Sasakure’, performed by adieu and composed by Yaffle, isn’t trying to become the next anime chart-topping anthem.

It’s subtle.

Melancholic.

Almost fragile.

Instead of overpowering the trailer, it quietly supports every emotional beat.

By the time the final shot appears, the music has already done half the storytelling.

That’s surprisingly rare.

Festival Buzz Actually Feels Earned

Usually when I hear phrases like ‘festival darling’ or ‘critically acclaimed masterpiece,’ I become skeptical.

Those labels get thrown around far too easily.

But after watching this trailer, I completely understand why the film attracted attention at major international festivals.

The pacing feels deliberate.

Every shot seems carefully composed.

Nothing looks rushed.

You can tell this wasn’t made to chase trends or maximize ticket sales.

It feels like a movie someone genuinely needed to make.

Quick Facts

Why I’m Already Looking Forward to It

There are plenty of anime movies with larger budgets.

There are movies with bigger franchises.

There are definitely movies that will make more money.

But every once in a while, something completely unexpected comes along and reminds me why I fell in love with anime in the first place.

Not because it’s loud.

Not because it’s flashy.

Because it understands people.

We Are Aliens feels like one of those rare films that will leave different viewers thinking about different moments for completely different reasons.

What Makes It Stand Out

• Emotion comes before spectacle.
• The rotoscope visuals create a unique atmosphere.
• The story explores regret instead of easy redemption.
• The soundtrack perfectly complements every scene.
• The director’s personal creative vision is visible throughout the trailer.

Some viewers will remember the childhood scenes.

Others will connect with the regret.

Some might simply admire the bold visual direction.

As for me, I’m already expecting to walk out of the theater feeling emotionally exhausted—in the best possible way.

The trailer doesn’t promise easy answers or a comforting ending.

It promises honesty.

And honestly, that’s exactly the kind of anime movie I’ve been waiting for.