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

Browse Honbasho data for free and watch a new video once a day, including highlights from the Honbasho to the next Banzuke announcement.
Use the Gohiiki feature to register up to one of your favorite Rikishi for free and get Torikumi results via notifications.

Become a Tanimachi to get all these convenient features!
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*"Tanimachi" is Sumo word meaning Sponsor or Patron.

Feature 1: Browse Torikumi and special featured videos as much as you want, no limits!
Watch all Makuuchi, Juryo(Include Makushita last 5) Torikumi videos (approx. 600/basho) in near real-time, and browse historic Makuuchi Torikumi going back to the May 2010 Honbasho.
Ordinarily, you are limited to browsing special videos for like someone's Hatsudohyo between Basho and famous Torikumi once a day, but now that limit is uncapped.

Feature 2: Use the Gohiiki feature to check Torikumi results!
Register Gohiiki Rikishi to receive Torikumi results on your favorite Rikishi as notifications.
With the free version, you can only register up to one Rikishi, but becoming a Tanimachi lets you register up to 20. You can also register up to ten heya and Rikishi places of origin, letting you quickly access the Hoshitori.

Feature 3: Vote for Kanto-Seishin Rikishi from anywhere!
Normally, voting for Kanto-Seishin Rikishi is limited to Honbasho attendees, but by becoming a Tanimachi, you can vote from anywhere you like.

Feature 4: Remove ads!
When you launch the app, the advertisements shown on the bottom of the screen will no longer appear. This bonus is available only to Tanimachi!

*Uses Google Play's auto-renewable subscription option to process monthly payments. For details, please see the following.

About Tanimachi Auto-Renewable Subscription
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Price and period:
*It depends on your country. See the"In-app Products" in "Additional Information" section.
*Automatic monthly renewal based on the date of initial subscription

Payments:
You will be billed to your Google Wallet.

Automatic renewal:
Provided you do not unsubscribe before the date your next payment cycle begins, you will be automatically renewed for another month.

Unsubscribing (disabling automatic renewal):
To cancel a subscription, visit your My subscriptions page on Google Wallet and use the Cancel subscription buttons.
https://wallet.google.com/manage/w/1/#subscriptions
*Important: Uninstalling an app will not automatically stop your subscription. You must cancel your subscription to end your subscription. If you uninstall the app without canceling your subscription, you will still be charged.

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.

About Permissions:
ACCESS_FINE_LOCATION … Used for detect you are in a stadium to vote Kanto-Seishin Rikishi.

Terms of Use:
Participating as a Tanimachi member indicates your agreement with the terms of use below:
https://sumo-dwango-jp-android.zendesk.com/hc/en-us/articles/205961846
*A link to the above terms is also available on the Become a Tanimachi purchase screen within the app.