About JelonzoBot

JelonzoBot is an automated bot that archives battle schedule, Salmon Run, and Splatfest data for Splatoon 1, 2, and 3. All archived data can be found on this website for public viewing. In the future, the bot will also post Splatfest notifications to our Twitter account.

We are committed to constantly improving and adding new features to this website. At present, Splatfest data for Splatoon 1, 2, and 3 is not available. However, we plan to add this data at a later date.

This website was created by OatmealDome and Simonx22.

For Developers

We are planning to offer an API that will allow developers to access battle schedule and Salmon Run data. We do not have a specific timeline for this feature at the moment. If you are interested in using this API, please e-mail us or send a DM to OatmealDome on Twitter to express your interest and describe your intended use cases.

In the meantime, we ask that you do not scrape our website to create datasets. Scraped data may not be accurate in the future, as constant synchronization with Nintendo's servers is required to maintain the accuracy of our schedule data. Furthermore, we cannot guarantee that changes to the structure of our HTML will not break scrapers.


Thanks to Yannik, Thomas, and Billy for their help with Nintendo Switch data archival.

We would also like to thank Pretendo for reverse engineering the BOSS system module on the Wii U.

Splatoon 2 battle rotation data was provided by Shadów.

This bot uses nxapi by samuelthomas2774 to interact with the Nintendo Switch Online smartphone app's APIs.


Splatoon is a game series created by Nintendo. This website is not associated with or endorsed by Nintendo Co., Ltd. All product names, logos, and brands are property of their respective owners.

This website uses IP address-based geolocation to determine your Splatfest region. Geolocation is performed using a local copy of the MaxMind GeoLite2 Country database. We do not send your IP address to an external service for this query. In addition, an essential cookie is provided to your browser to store your current Splatfest region and to allow customization of which region's data you wish to view.

We use a self-hosted instance of Plausible analytics to gather anonymous usage data for our website. Plausible does not collect any personally identifiable information. For more information, please refer to Plausible's data policy.

We also use Cloudflare services to protect our servers against malicious activities and to provide basic traffic analytics. For more information, please refer to Cloudflare's privacy policy.