Early bird pre-reserve tickets for "Idol Xmas Fes 2026," featuring Phantom Siita, which will be held at Yokohama Arena on Thursday, December 24, 2026, have gone on sale today at 6:00 PM.

Applications will be accepted until October 4th (Sunday) at 23:59. We look forward to seeing you there.

◆Performance Overview◆

[Performance Name]

「Idol Xmas Fes 2026」

[Performance Date and Time]

Thursday, December 24, 2026

Doors open 13:30 / Performance starts 15:00

【venue】

Yokohama Arena

[Seat type]

・Reserved seat

• Reserved seating

[Ticket price]

Reserved seats: ¥6,000 (tax included)
Reserved seating: ¥6,000 (tax included)

◇Admission age restriction: Preschool children are not allowed to enter.

◇Quantity limit

FC: 2 tickets per application
Advance booking: 4 tickets per application

[Ticket acceptance period]

◆Piaichi Early Bird Pre-reserve Sale◆ *Lottery

September 28, 2026 (Monday) 18:00 - October 4, 2026 (Sunday) 23:59

◆Pia Pre-reserve Advance Ticket Sales◆ *Lottery

October 2, 2026 (Friday) 18:00 - October 12, 2026 (Monday/Holiday) 23:59

◆General Sale◆ *First-come, first-served basis

October 24, 2026 (Sat) 10:00~

[Application URL]

https://w.pia.jp/t/idol-xmas-fes26/

*This URL will remain the same until general sales begin.

[Notes]

*Cancellations and changes after application are not accepted.

*Resale for profit is prohibited.

*Children under school age are not permitted to enter.

*Please note that the performance details, venue opening time, showtime, and performers may be subject to change without notice. In such cases, ticket refunds will not be possible.

*Please refrain from contacting the venue directly.

*The use of recording or video equipment such as cameras and voice recorders is strictly prohibited.

*Please note that cameras may be present for recording on the day of the event. There is a possibility that you may appear on camera.

*Please note that we cannot accept any inquiries regarding matters other than those listed above, even if you contact [Idol Xmas Fes 2026].

Please be aware of this in advance.

On the day of the performance, for enhanced security within the venue, we will be conducting visual baggage checks upon entry. Thank you for your understanding.

Bringing electronic devices (cameras, binoculars with recording capabilities, recorders, video and other recording devices) and dangerous items into the venue is prohibited.

If any prohibited items are found, please follow the instructions of the staff. You will be allowed to enter once it has been confirmed that you do not have any prohibited items.

Please use your cheering goods at chest height so as not to obstruct the view of other spectators behind you.

Bringing alcoholic beverages into the venue and entering while intoxicated are prohibited. Entry will be denied to anyone deemed intoxicated by staff. Furthermore, anyone found to be intoxicated inside the venue will be immediately removed.

Please be aware that if you do not comply with the above, the organizers reserve the right to restrict your entry or ask you to leave the event.

Bringing photographic or recording equipment (cameras, binoculars with photographic functions, recorders, video cameras, etc.) into the venue, taking photographs, taking videos, or recording audio using cameras, mobile phones, etc., inside the venue is prohibited.

Live streaming (live broadcasting of audio and video) and similar activities are strictly prohibited.

If your smartphone is visible in your bag or pocket during the performance, or if you are using a smartphone or binoculars, a staff member may ask you to check.

Please set your smartphone to silent mode and store it securely in your bag. If we find anyone taking photos or making recordings, we will delete the data and ask you to leave immediately.

Please note that even in this case, no refunds will be given for ticket prices or other fees.

Please be aware that any actions that disrupt the work of venue staff may be recorded or photographed in order to maintain order at the venue.

Tickets won cannot be canceled or changed under any circumstances.

We are unable to answer any inquiries regarding seating arrangements.

We do not accept any refunds, complaints, or seat changes.

Please note that the showtime, performers, and content may be subject to change without notice. In such cases, we will not be able to refund ticket prices or other fees.

Transportation and accommodation costs to and from the venue will be the responsibility of each individual.

If you lose or forget your ticket, you will not be admitted for any reason. Please note that tickets cannot be reissued.

• On the day of the performance, there will be cameras taking photos and videos. Please be aware that you may appear in the photos and videos.

Waiting for artists before or after performances is prohibited.

If you have a disability or use a wheelchair, please contact KM Music by the day before the performance.

[Official Website]

https://idol-xmas-fes.com/

[Organizer]

Idol Xmas Fes 2026 Executive Committee

[Direction]
Grand Company

[Direction]

Grand Fabre

【cooperation】
Kizuna Cloud Co., Ltd.

[Sponsored by]

Ming Ming

[Inquiries regarding the performance]

KM Music

045-201-9999（受付時間　平日11:00～13:00，15:00～17:00）

info@kmmusic.co.jp