[Notice of Postponement of "Oshi Summit 2026"]

Regarding "Oshi Summit," which was scheduled to be held on June 28, 2026. We regret to announce that the event has been postponed. This event has been prepared with the utmost priority given to "delivering it in the best possible form" in terms of both performers and content. However, at this point, we have determined that it would be difficult to hold the event with a quality that would fully satisfy everyone, and after careful deliberation, we have made this difficult decision. We sincerely apologize for the great inconvenience caused to all those who were looking forward to the event, as well as to all concerned parties.

[Regarding Ticket Refunds] For customers who have already purchased tickets, a full refund will be processed through the ticket sales platform "ZAIKO." Details and specific procedures for refunds will be sent via email from ZAIKO to the email address you used at the time of purchase. We kindly ask you to confirm the contents and take appropriate action.

For those who purchased with credit card payment or various instant payments No special procedures are required on the customer's side. Refund processing will be carried out sequentially.

For those who purchased with convenience store payment Please register your refund account according to the guidance email from the payment agent (Stripe).

[Regarding the Future] The restart date will be announced again once a definite schedule is established. All staff will do their utmost to deliver an event that exceeds everyone's expectations. We humbly ask for your understanding.

May 1, 2026 Oshi Summit 2026 Production Committee https://www.oshi-summit.com/ For inquiries regarding this event, please contact: [email protected]