Professional sumo has always depended on a culture of active support — from the corporate sponsors who fund the kensho envelopes to the devoted fan clubs who follow individual rikishi across every tournament. For international fans, accessing this world has historically required either deep knowledge of Japanese or a local contact. This section aims to change that.
The five guides below cover the main ways a serious fan can move from observer to participant — whatever form that takes for you.
Supporting a rikishi
How to follow a specific wrestler's career — fan clubs, official channels, social media, correspondence, and how the support relationship between fans and rikishi actually works in practice.
Read the guide →Fan clubs and supporter groups
Ichimon support clubs, beya-specific fan organizations, and the international sumo fan community — what exists, how to join, and what membership involves for fans outside Japan.
Read the guide →Kensho sponsorship
The white envelopes carried around the ring before high-profile bouts. How corporate and individual kensho sponsorship works, what it costs, and how to contact the JSA to arrange it.
Read the guide →Attending a basho
Everything you need to plan a visit to a professional sumo tournament — ticket types, the Ryogoku Kokugikan, what to bring, how the day is structured, and how to get the most from the experience.
Read the guide →Watching from abroad
How to follow sumo from outside Japan — NHK World coverage, streaming options, time zones, and the best English-language resources for staying current between basho.
Read the guide →