Katano Summer 2025


Date
Sep 15, 2025
City
Katano, Osaka, Japan
Venue

星の里いわふね

Address
9-4-8, Kisaichi, Katano, Osaka (大阪府交野市私市9-4-8) 〒576-003
Details

体育室 / Gymnasium

Contact

大阪キューブ会

Organizers
Asami Ohkusa, Han Wu (吳翰), Tomoki Moriyama (森山智樹), Yasunari Kumekawa (粂川泰成), and Yuichi Hamada (濵田祐一)
WCA Delegates
Asami Ohkusa, Han Wu (吳翰), and Yuichi Hamada (濵田祐一)
Download all the competition's details as PDF here.
Information

主催:大阪キューブ会 (https://osaka-cube.sakura.ne.jp/cube/)

Organized by Osaka cube

Events
Main event
Competitors
117
Registration period

Online registration opened and closed .

Registration requirements
This competition is over, click here to display the registration requirements it used.
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 250 competitors.
The base registration fee for this competition is ¥3,000 (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 by contacting the organization team.
No on the spot registrations will be accepted.


参加費

  • 基本参加費:3,000円
  • 3x3x3 キューブの参加費:0円
  • 3x3x3 キューブ以外の種目追加:各1,000円
  • 例:3x3x3 キューブのみに出場:3,000円
  • 例:3x3x3 キューブ, 2x2x2 キューブに出場:4,000円
  • 例:ピラミンクスのみに出場:4,000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。(speedcubingkansai@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。

Fee

  • Base fee: ¥3,000
  • 3x3x3 Cube fee: ¥0
  • Additional events (other than 3x3x3 Cube): ¥1,000 each
  • Example: Competing in 3x3x3 Cube only – ¥3,000
  • Example: Competing in 3x3x3 Cube and 2x2x2 Cube – ¥4,000
  • Example: Competing in Pyraminx only – ¥4,000

The fee will be paid in cash at the venue.
Even if you have completed the registration, you may not be allowed to participate in the event due to the number limitation of participants.
Applications will be approved on a first-come, first-served basis. An email will be sent to those whose applications have been approved.
If you have special circumstances that require individual consideration, please contact us in advance. (speedcubingkansai@googlegroups.com

Limit of non-competitor Guest

Spectators are only permitted as companions of competitors.
Competitors may bring at most 1 guest.
There is no admission fee.
If the competitor is 12 years old or younger (elementary school student or younger), they must be accompanied by a guardian.

Highlights
Click here to display the highlights of the competition.

Kantaro Sakamoto (坂本貫太郎) won with an average of 7.22 seconds in the 3x3x3 Cube event. Kohdai Kusatani (草谷幸大) finished second (8.38) and Itthikorn Jittaveeroj (อิทธิกร จิตทวีโรจน์) finished third (8.58).

3x3x3 Cube

# Name Best Average Representing Solves
1 Kantaro Sakamoto (坂本貫太郎) 6.16 7.22 Japan 7.627.626.506.167.54
2 Kohdai Kusatani (草谷幸大) 6.84 8.38 Japan 8.808.2111.778.136.84
3 Itthikorn Jittaveeroj (อิทธิกร จิตทวีโรจน์) 7.94 8.58 Thailand 8.037.9410.809.708.01

2x2x2 Cube

# Name Best Average Representing Solves
1 Takahiro Aoki (青木尊弘) 1.44 2.09 Japan 1.442.664.211.602.02
2 Makoto Takaoka (高岡誠) 1.98 2.29 Japan 1.982.142.032.715.65
3 Takeru Iguchi (井口丈瑠) 2.12 2.61 Japan 2.282.982.732.812.12

Pyraminx

# Name Best Average Representing Solves
1 Takahiro Aoki (青木尊弘) 1.81 3.20 Japan 3.443.121.813.03DNF
2 Haruki Tsutsui (筒井遥規) 2.12 3.27 Japan 2.573.973.442.123.81
3 Nice Yoshida (吉田名偉主) 2.10 3.31 Japan 3.733.703.062.103.16

Skewb

# Name Best Average Representing Solves
1 Noriyuki Okada (岡田典之) 1.92 2.65 Japan 2.842.444.072.681.92
2 Shunya Ishikawa (石川隼也) 2.03 3.87 Japan 2.506.584.862.034.25
3 Ryota Yamashita (山下椋大) 2.99 4.96 Japan 2.995.056.724.325.50
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