Create a WCA account here if you don't have one.
If this is not your first competition, associate your WCA ID to your WCA account here.
Register for this competition here.
There is a competitor limit of 100 competitors.
The base registration fee for this competition is ¥4,000 (Japanese Yen).
If your registration is cancelled before you will be refunded 100% of your registration fee.
Registrants on the waiting list may be accepted onto the competitor list until .
If you are a registered competitor you may change your registered events until on the Register tab.
No on the spot registrations will be accepted.

参加費

• 基本参加費：4,000円
• 一種目追加：2,000円
• 例：5x5x5 キューブのみに出場：4,000円
• 例：5x5x5 キューブ, 3x3x3 複数目隠し に出場：6,000円
• 例：5x5x5 キューブ, 6x6x6 キューブ, 7x7x7 キューブ, 3x3x3 複数目隠し に出場：10,000円

参加費は会場で現金でお支払いいただきます。

参加申し込みが完了しても、参加定員数などの関係で参加が認められない場合があります。
参加申し込みは先着順で承認されます。申込み承認された方にはメールを送信いたします。
個別に配慮を要する特別な事情があれば、事前にお問い合わせください。（tokaibigcube2025@googlegroups.com）

同伴・見学

見学者は、競技参加者の同伴としてのみ受け付けます。
同伴者は、競技者 1 人につき 1 人まで入場できます。
入場料は無料です。
競技参加者が12歳以下（小学生以下）の場合には、安全を考慮し保護者の同伴は必須となります。

Entry Fees

• Basic Entry Fee: ¥4,000
• Additional Event Fee: ¥2,000 per event
• Example: Entering only the 5x5x5 Cube: ¥4,000
• Example: Competing in 5x5x5 Cube and 3x3x3 Multiple Blindfold: ¥6,000
• Example: Competing in 5x5x5 Cube, 6x6x6 Cube, 7x7x7 Cube, and 3x3x3 Multiple Blindfold: ¥10,000

Entry fees must be paid in cash at the venue.

Even if your application is submitted, participation may not be permitted due to capacity limits or other factors.
Applications are approved on a first-come, first-served basis. An email will be sent to those whose applications are approved.
If you have special circumstances requiring individual consideration, please inquire in advance. (tokaibigcube2025@googlegroups.com)

Accompaniment & Spectators

Spectators are only permitted as companions to competing participants.
One companion may enter per competing participant.
Admission is free.
For participants aged 12 or younger (elementary school age or younger), parental accompaniment is mandatory for safety reasons.

Ivan Li Ka Leong (李嘉亮) won with an average of 42.45 seconds in the 5x5x5 Cube event. Yi-Fan Wu (吳亦凡) finished second (47.34) and Kohei Aruga (有賀康平) finished third (50.64).