Put your ringi draft
to the test before the meeting.

Review identifies weaknesses and missing information from an approver’s perspective; Rewrite revises your original draft. Proposals not confirmed by the original are marked ◆要確認. Check and edit the output before using it.

Samples need no registration. After verifying your email, you can get 2 free Reviews of your own documents per day. Further Reviews and real-document Rewrite require a paid pass.

Normal-use input and generated text are not stored permanently on the server. Rewrite text is removed after receipt is confirmed. Unconfirmed results remain retrievable by the same account for up to 24 hours. Choose “Save this document” to keep a set in your browser. Do not enter confidential or personal information. Samples you separately consent to contribute are stored for moderation and publication. See Voluntary sample contributions (Japanese) for details.

Review accepts up to 6,000 characters. The editor holds up to 12,000 characters; longer imports are truncated with a notice. Shorten the text to the Review limit before submitting.

Try sample Review and Rewrite without registering. These are saved examples, not live AI generation; handcrafted examples are labeled. The 5-second Review and 8-second Rewrite waits can be skipped. Verified-email users also get 2 free AI Reviews of their own text per day. Real-document Rewrite is paid.

The free Review allowance resets at midnight Japan time. Sample playback uses neither this allowance nor a paid pass allowance.

You can contribute a well-written ringi or an unusual, entertaining one as a sample.

You can contribute a completed original, Review and Rewrite set while using a 3-Day pass. After preview and separate consent, it is received privately and published only after administrator approval. Check its status or withdraw it in My Page. For permitted uses and retention, see Sample contribution information (Japanese) for details.

After Rewrite, choose “Save this document” to keep the original, Review and Rewrite in this browser. View or delete it in My Page using the same account; reopening uses no allowance. Copies do not sync to other devices and are lost if browser data is cleared. Do not save on shared devices. Saving does not submit or publish anything; withdrawing a contributed sample is a separate action.

The 24H pass provides 24 hours of Review and partial Rewrite previews within daily limits. The 3-Day pass provides 72 hours of Review and full Rewrite. Both are one-time purchases with no automatic renewal. Samples use no allowance.

The new 3-Day pass lasts 72 hours from confirmed payment and activation. Remaining 24H time is not added or extended, and does not qualify for a discount, proration or refund.

Consecutive use and simultaneous requests are limited. The screen will tell you when a limit applies.

Use the same verified account. On another browser or device, you may need to transfer access using a verification email.

Check your spam folder and the address you entered. To resend, reload the page and follow its instructions. Avoid repeated requests.

Yes. A Rewrite may be unavailable, for example when the original facts cannot be preserved safely.

If the connection drops, use the on-screen recheck option first. Retrieving a finalized result uses no allowance. If no finalized result exists, follow the on-screen instructions to start again.

No. Approval is not guaranteed. Your organization and approver make the final decision.

Cancellation or refunds are generally not provided solely for a change of mind, output differing from expectations, or failure to obtain approval. Exceptions may apply to duplicate payments, inability to use the service attributable to us, or legal requirements. See the Terms of Use (Japanese) for details.

No. Both 24H and 3-Day passes are one-time purchases with no automatic renewal.

Contact us through My Page. You can read the FAQ without signing in.