We are very sorry to announce that we have confirmed messages and nuisance behaviors that seem to have been made fun of by annoying users. LINE Open Chat It was deleted earlier than the scheduled closure date (October 17, 2025).

Until now, we have faced a situation where we have no choice but to restrict the provision of free services due to the effects of slander and intimidation, but in this case, we have decided that we cannot tolerate any further behavior of nuisance users, as the nuisance behavior with an even more playful attitude has escalated.

From now on, we will only send out information where you can identify the spammer. Please note that users who engage in malicious behavior will be blacklisted by ONEJAPAN and will not be able to use all services.

We will continue to work to protect an environment where all users can use our services with peace of mind. Thank you for your understanding and cooperation.

If you have any questions or concerns, please feel free to contact us using the contact details above.

Thank you very much.

ONEJAPAN Secretariat

October 17, 2025 

Thank you for participating in this open chat.
Due to operational reasons, October 31, 2025 With ONEJAPAN LINE Open Chat We plan to delete it. Please note that if any unwanted posts occur during this time, we will delete them before the schedule.

If you would like to receive information in the future, please use one of the following:

• ONEJAPAN LINE official account Add a friend
  → [ONEJAPAN LINE Official Account] https://lin.ee/zXrD3LK
• Receive by email (Free membership registration)
  → [ONEJAPAN Member Site] https://members.one-japan.net/

Notes

• You may receive information about articles that require paid membership registration. Please note.

Thank you for your continued support of ONEJAPAN.
ONEJAPAN Secretariat