Notice of ONEJAPAN Supporter Membership Fee Revision (Effective October 1, 2025) This applies only to new members and subscription reunions, and there is no change for existing members.

2025-09-22

* If you are a Bronze member or above, you can read the following articles without advertisements.

With a red and black announcement graphic from ONEJAPAN, we will inform supporters of the 2025 membership fee revision. There will be no changes to existing ONEJAPAN supporter members. Notes on card payments.

Dear ONEJAPAN supporters,

Thank you very much for your continued support of ONEJAPAN.
This time DSP Stage 2 Starts Along with that, October 1, 2025 We would like to inform you that the ONEJAPAN supporter membership fee will be revised as follows. Important: Please be assured that this applies only to new and subscription reunions, and there will be no changes for existing members.

New rates (effective from October 1, 2025)

Bronze Supporter : 500 yen → 980 yen
Silver Supporter : JPY 1,980 → JPY 2,178
Gold Supporter : 4,500 yen → 4,950 JPY
Platinum Supporter : 9,800 yen → JPY 10,780

In addition, Existing Supporter Members And Those who started subscribing by October 1st The current fee will apply and will not change.

For more information on the membership system, please check the link below.
About the ONEJAPAN Membership System

【Information on important matters】

1. Payment linkage problems

There has been a problem with the linkage between the membership system and the card payment company, and it has been confirmed that some members are unable to participate in the study session or have the wrong membership category even though debits have been made.
In that case info@one-japan.net Please contact us at

2. Suspension of Debits due to Payment Failure

Please note that if the payment fails due to a problem with the card and the withdrawal cannot be made for 3 consecutive months, it will be treated as a cancellation of the membership.

3. Re-enrollment

Supporter members who have withdrawn from the membership You cannot rejoin for one year. 。 Also, when re-joining, Membership fee for one month of Platinum Supporter membership A re-enrollment fee equivalent to this will be required.

Please see the link below for details.

Thank you for your continued support of ONEJAPAN.
If you have any questions, please feel free to contact us.

ONEJAPAN Secretariat
MAIL: info@one-japan.net
URL: https://members.one-japan.net/