List of Subprocessors

This document is a translation of the Japanese original, provided for reference. In case of any discrepancy, the Japanese version shall prevail.

ℹ️ This service is provided as a beta version. This list will be updated in response to changes in configuration.

Last updated: July 25, 2026

OctopusTranslator (the "Service") uses the following external providers to deliver the Service. This list is published to allow users to confirm the scope of their own responsibility.

Where a change is to be made, we will, in principle, announce it on this page and on our official Discord server at least 30 days before the change takes effect.


Core Subprocessors

These are providers necessary for the basic functions of the Service. They apply to every server using the Service.

1. Microsoft Corporation — Azure AI Translator

Item Details
Purpose Machine translation and language detection
Information provided Message text (with Discord IDs of any kind removed)
Country United States
Data retention Not stored (No Trace policy; not used for machine learning)

Note: Mentions (<@123...>), URLs, code blocks, custom emoji, and timestamps contained in message text are replaced with placeholders before transmission. Discord user IDs, role IDs, and channel IDs are never sent to this provider.

2. Microsoft Corporation — Azure AI Vision

Item Details
Purpose Text recognition within images (only when the image translation feature is used)
Information provided Image data
Country United States
Data retention Deleted after processing

3. Supabase Inc. — Database

Item Details
Purpose Storage of server configuration, administrator information, usage statistics, and request submissions
Information provided The stored information described in Section 2 of the Privacy Policy
Country United States
Data retention For the duration the Service is used

Note: The content of translated messages is not stored.

4. Google LLC — Google Cloud Platform

Item Details
Purpose Operation of the application server
Information provided All information processed by the Service (temporary data during processing, and access logs)
Country United States
Data retention Access logs retained for approximately 30 days

5. Discord Inc.

Item Details
Purpose The operating platform for the Service, and login authentication for the administrative dashboard
Information provided Communications associated with the Bot's operation
Country United States
Notes Users must also agree to Discord's Privacy Policy

6. Duck DNS — Domain Name Resolution

Item Details
Purpose Domain name resolution
Information provided Name resolution requests (including IP address)
Country Outside Japan
Notes This entry will be removed after migration to a dedicated domain

Limited Subprocessors

These providers apply only to a subset of servers.

7. Google LLC — Google Calendar

Item Details
Purpose Calendar feature (not currently offered to new servers)
Scope Only servers that were already using this feature before it stopped being offered
Information provided Discord user ID, Discord channel ID, event name, date and time, and server name
Country United States

⚠️ This feature is not offered to new servers.


Not Used

To address frequent inquiries from users, the following items are explicitly noted.

Item Status
Generative AI / large language models (OpenAI / Anthropic / Google Gemini, etc.) Not used (previously used for a dialect-conversion feature, which has since been discontinued)
Advertising networks Not used
Storage of message content Not performed
Sale of personal information Not performed

Contact

For inquiries regarding this list, please contact us at octopus.translator2@gmail.com.