We have revised part of the Student Guidelines and the Instructor Guidelines as of December 20, 2024.

【Revision details】
■Student Guidelines
・Added guidelines regarding membership registration using a Facebook account to "About Member Registration".
・"Contact with Instructors" on message function has been partially changed with the introduction of the "Ask the Instructor" function.

■Instructor Guidelines
・"Contact with Students" on message function has been partially changed with the introduction of the "Ask the Instructor" function.

For detailed changes, please refer to the Student Guidelines and the Instructor Guidelines.