Attribution

データソース

Kotoba is built on open dictionary data. This page lists the projects it relies on, and the licenses they are used under.

JMdict/EDICT Dictionary Project

The dictionary database behind every entry in Kotoba — words, readings, and glosses across all JLPT levels.

JMdict-EDICT Dictionary Project

EDRDG License

The dictionary files are the property of the Electronic Dictionary Research and Development Group, and are used in conformance with the Group's license.

CC BY-SA 4.0 International

EDRDG Licence Statement

AI-Assisted Translation

Chinese translations are generated using Qwen2.5-14B and proofread using gpt-5-mini via the OpenAI API.

Kotoba wouldn't exist without these open projects — thank you to everyone who maintains them.