When I had to read a very long rental contract in Portuguese, I did not ask AI to translate it into Japanese.
I asked something closer to:
"What does this say?"
"What matters to me?"
"Are there any risks?"
"What should I check before signing?"
A full translation would only have created another long document I didn't want to read.
The problem was never the language alone. The problem was that I needed to know what mattered.
The output I needed was not a Japanese version of the contract. I needed meaning, relevance, risk, and next steps, in Japanese.
And it worked.
The language was never the point
If the contract had been in Japanese, I would have done the same thing.
The useful request was never "Translate this."
It was "Tell me what I need to know."
That is not translation. It is reading support, relevance filtering, and decision support, in whatever language I happen to think in.
What I was actually asking for
When I ask what a text says, I am usually not asking for a converted version of that text.
I am asking it to extract, prioritize, explain, and reconstruct.
For a rental contract, that meant: what applies to me, what's unusual, what I'm being asked to do, and what to check before I sign.
None of that is a language problem. It's a "what do I actually need to walk away with" problem.
The question underneath the question
I don't think I've ever, in ordinary life, wanted a translation for its own sake.
I've wanted to know what something meant. Whether it applied to me. Whether there was anything risky in it. What I was supposed to do next.
"Translate this" was a proxy for all of that — the only request the old tools could actually fulfill.
Now that a more direct request is possible, the proxy isn't needed anymore.
The better question was never "can this be translated well."
It was always: does this help me understand, decide, and act?
If your product is entering Japan, the same question applies to your onboarding, your pricing page, your support flow. Not "is this translated well," but "does this help the user understand, decide, and act."