ISORI
イソリ · Japanese practice
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Practise the Japanese you’re learning, in sentences you haven’t met.

Isori takes the grammar you’re on and the words due today, puts them together in a fresh sentence, and tests it by reading, listening, writing and speaking.

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The alpha is by invitation. Ask for one at support@isori.space.

See it work

A demo learner’s Isori. Nothing you do here is saved.

One sentence, four ways to recall it

This is the card Isori would give this learner today: the grammar they’re learning, with two words that are due. Try it as a sentence to read, audio to catch, English to put into Japanese, or a line to say aloud.

Pick one to try it
Grammar you’re learning
〜ば〜ほど · the more …, the more …
Words due today
話(はなし)talk安心(あんしん)relief

話(はなし)をすればするほど、安心(あんしん)します。

Check your reading

The more we talk, the more relieved I feel.

What it adds to your study

One picture of what you know
Words you look up while reading or watching join it as you go, beside what you already track in other apps. Isori keeps it as one record, with nothing to file by hand.
Practice chosen from that picture
Isori decides what to practise next from everything you know, so one sentence reviews a grammar point and the words due around it.
Four ways to recall
The same item comes back as a sentence to read, audio to catch, English to put into Japanese, and a line to say aloud.

What it costs

Isori is free during its alpha, and payments are off. The built-in sentences work as they are; fresh sentences and grading of what you write and say use an AI key of your own. After the alpha the core stays free, with an optional membership for cloud and convenience.

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