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 will continue to improve and add new features to the website over time. At this moment, Splatoon 3 data and Splatfest data for Splatoon 1 and 2 are not available. We will add these at a later date.

This website was created by OatmealDome and Simonx22.

For Developers

We plan to offer an API to allow fetching of battle schedule and Salmon Run data at a later point in time. We do not have a timeline for this feature. If you are interested in this API, please e-mail us or send a DM to OatmealDome on Twitter to express your interest and detail your use cases.

In the meantime, please do not scrape our website to create datasets. We cannot guarantee that scraped data will be correct in the future, as constant synchronization with Nintendo's servers is required to keep the schedule data accurate. In addition, we cannot guarantee that the structure of the HTML will not change in ways that 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 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 look at.

We use a self-hosted Plausible analytics instance to determine how you use our website. Plausible does not collect any information that can be used to identify you. For more information, please refer to Plausible's data policy.

Cloudflare services are used to protect our servers against malicious activities and to provide basic traffic analytics. Please refer to Cloudflare's privacy policy for details about what information they collect.