The English version of the Nihon Sumo Kyokai's official sumo app, "Grand Sumo" is finally here!

Browse Honbasho (bouts period) data and watch one new bout video a day for free from Honbasho to next Banzuke (ranking of sumo wrestlers) announcement.
You can register up to one favorite Rikishi for free with the Gohiiki function and get his Torikumi results via notifications. You can also use widget that can easily check Today's Torikumi to quickly browse his opponents and results at a glance.

Become Tanimachi (paid member) to get all these convenient features!
Tanimachi is a Sumo word meaning Sponsor or Patron.

Feature 1: Browse Torikumi and special featured videos as much as you want, no limits!
In addition to being able to browse Makuuchi videos (about 300 efforts) in near real-time, you can watch all of Makuuchi videos since May 2010 Honbasho.
Watch featured videos such as famous Torikumi released between previous Honbasho and next one.
Of course there is no limitation of view count.

Feature 2: Use the Gohiiki feature to check Torikumi results!
Register your favorite Rikishi to get Torikumi results with push notifications, and use the widget that shows you today's Torikumi of your Gohiiki at a glance.
With the free version, you can only register up to one Rikishi, but becoming Tanimachi lets you register up to 20. You can also register up to 10 Heya and Rikishi places of origin to access Hoshitori quickly.

Feature 3: Vote for Kanto-Seishin Rikishi from anywhere!
Voting for Kanto-Seishin Rikishi is limited to spectators of Honbasho, but after becoming Tanimachi, you can vote it wherever you are.

Feature 4: Remove ads!
The advertisements shown on the bottom of the screen will no longer appear. This bonus is available only for Tanimachi!

About Tanimachi Auto-Renewable Subscription
We use Apple's auto-renewable subscription to process monthly payments. For details, please check the following.

Price and period:
*This price is for United States customers. Pricing in other countries might be converted to local currency depending on your country of residence.
*Automatic monthly renewal based on the date of initial subscription

Payment will be charged through your Apple ID at the time of purchase.

Automatic renewal:
Your subscription will automatically renew if you don't unsubscribe it more than 24 hours before your renewal date.
Automatic payment for the next month is processed within 24 hours of the last date of your current cycle.
*Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.

Unsubscribing (disabling automatic renewal):
Follow the Apple’s support page to unsubscribe your subscription.

Subscription fee returns:
We do not offer returns on subscription fees for the month you unsubscribe as a Tanimachi member.
To cancel payment for the following month, follow the instructions above for disabling automatic payments. You should process the cancellation at least 24 hours before your current payment cycle is set to renew.

Terms of Use:
Participating as a Tanimachi member indicates your agreement with the terms of use below:

Privacy Policy:

What’s New

Version 1.7.5

・Fixed minor bugs

Ratings and Reviews

1.0 out of 5
1 Rating

1 Rating


77.3 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad and iPod touch.


English, Japanese

Age Rating
Rated 4+
© The Nihon Sumo Kyokai/DWANGO MOBILE Co,. Ltd.
In-App Purchases
  1. Tanimachi ₱ 249.00


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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