Sumo tournament tickets: how foreigners actually buy basho seats
Buying sumo tickets as a foreigner comes down to one site and one morning. The official English channel is Ticket Oosumo, and general sale opens about five weeks before day one, on a Saturday at 10:00 JST. The next Tokyo basho runs January 10–24, 2027, with sale on Saturday, December 5, 2026. Boxes seat four guests and chairs sell singly, with separate weekday and weekend prices. Tickets are credit card only, printable only at Seven-Eleven in Japan, and cannot be changed or cancelled. If a tournament sells out, no tickets are sold on the day: May and September 2026 Tokyo both sold out. This guide covers the channel, the dates, the tiers, the booking-day rules, the same-day fallback, and what to do if you miss out.
The one official English channel (and the names that aren't)
Start at Ticket Oosumo English, at sumo.pia.jp/en. It is the official English channel for basho tickets. The Japan Sumo Association explicitly warns against third-party resellers, and it names Viagogo, StubHub, and 'Buy Sumo Tickets', calling them scams with inflated prices and unlikely refunds. A site called 'buysumotickets' is therefore not an official channel despite its official-sounding name. Only Ticket Oosumo is the trustworthy route. If a seller's name sounds official but is not Ticket Oosumo, treat it as a reseller and walk away: the warning covers exactly that trick, and a refund after the fact is unlikely.
Sale dates: the 5-week Saturday rule
Six grand tournaments run each year. Tokyo hosts three, in January, May, and September, at Ryogoku Kokugikan. Osaka hosts in March, Nagoya in July, and Fukuoka in November. Each tournament runs 15 days, Sunday to Sunday. Official tickets go on general sale about five weeks before day one, on a Saturday. All three 2026 Tokyo sales opened at 10:00 JST, so the pattern to plan around is a Saturday morning sale, not a rolling release. The next Tokyo basho is January 10–24, 2027, with sale on Saturday, December 5, 2026. The November Fukuoka basho went on sale September 19, 2026 at 10:00. Top-division bouts run roughly 2pm–6pm. Weekends and the final days are the hardest to get: the same-day fallback warning singles them out. If a tournament sells out, no tickets are sold on the day. May and September 2026 Tokyo both sold out, so a sold-out sign means the sale is over, not that a later window will open.
Seat tiers: tamari, masu boxes, chairs — and what they cost
Seats sell per box or per chair, tax included. A masu box seats four guests. Box S, A, B, and C cost 52,000, 44,000, 38,000, and 32,000 JPY on weekdays, and 56,000, 52,000, 40,000, and 34,000 JPY on weekends. Chair S, A, B, and C cost 5,500, 4,500, 2,500, and 2,000 JPY on weekdays, and 6,000, 5,000, 3,000, and 2,500 JPY on weekends. Ringside seats, the tamari seats closest to the ring, cost 20,000 JPY per person and are sold on the Japanese site only, not on the English site. That last point decides the channel question for ringside buyers: the English site covers boxes and chairs, and ringside needs the Japanese site. For a group of four, a box is the natural unit; for a solo visitor, a chair is the way in. Weekend prices run higher across every tier, so a weekday visit is the cheaper version of the same tournament.
Booking day playbook: fees, pickup, no refunds
Be ready at 10:00 on sale Saturday. Payment is credit card only. A service fee of 2,000 JPY applies per ticket, plus a 550 JPY special sales fee for lottery purchases. Tickets are printable only at Seven-Eleven in Japan, so plan a Seven-Eleven stop in Japan before the tournament. Purchased tickets cannot be changed or cancelled, and a lost ticket means no entry. That combination — card only, Japan-only printing, no changes, no refunds — is why the booking-day checklist is short but strict: card ready, sale morning free, and a Seven-Eleven stop in Japan before the basho. Decide the tier and the day before the sale opens, because there is no later edit window.
The same-day fallback at Kokugikan
If the sale is over, one fallback remains. Around 400 general-admission tickets, called jiyu-seki, are sold at the Kokugikan box office. The box office opens at 7:45am. Queue before 7am: staff hand out numbered cards. One ticket per person. The price is 2,200 JPY per person, cash only, and credit cards are not accepted. Do not plan around this for weekends or the final days. Treat it as a weekday-only backup with an early morning attached, and bring cash: a card will not help at that window.
If you miss out: shows and morning practice
If you miss out on basho seats, the ticket answer is the next sale, not a reseller. The Association's warning is explicit, and inflated prices with unlikely refunds are the expected outcome on those sites. Watch for the next tournament's Saturday sale about five weeks before day one, and be ready at 10:00 JST. Morning practice visits and sumo shows sit outside the basho ticket sale described in this guide: they are a different route from basho seats, and this guide's dates, tiers, and fees do not apply to them. The same official-channel-first rule works across Japanese stadium tickets: the baseball ticket guide for foreigners follows the same approach for buying baseball seats.