Heaviest Sumo Wrestlers of All Time: Top 20 by Weight

⚖️ How Much Do Sumo Wrestlers Weigh?

Sumo is the only major combat sport with no weight classes. A nimble 120 kg wrestler can be drawn against a 200 kg mountain on any given day, which is exactly why size is such a defining — and dramatic — part of the sport. The average top-division (makuuchi) wrestler weighs roughly 160 kg (350 lb), already enormous by any normal standard.

The wrestlers below are the true outliers: the heaviest human beings ever to step onto the dohyō. Their weights are peak recorded figures, and in a few cases exceed a wrestler's competitive weight. Want to know how they build and carry that mass? See our guides to sumo weight and body stats and the chanko-nabe diet.

🏆 The 20 Heaviest Sumo Wrestlers Ever

Ranked by peak recorded weight. Note how few of the very heaviest reached the top — and how the ones who did became legends.

#1 🥇 Ōrora Satoshi — 292.6 kg

Born: Anatoly Mikhakhanov, 1983, Buryatia, Russia.

At 292.6 kg (645 lb), Ōrora is the heaviest sumo wrestler ever recorded. Yet his career is the perfect illustration of sumo's central paradox: despite his staggering mass he never reached the salaried sekitori ranks, topping out at Makushita 43. Extreme weight, it turns out, is often a ceiling rather than a weapon — it robs a wrestler of the balance, footwork and stamina the sport actually rewards.

#2 🥈 Konishiki Yasokichi — 287 kg

Born: 1963, Hawaii.

Konishiki was the first foreign-born wrestler to reach ōzeki (1987) and the heaviest man ever to succeed at the top level, with a peak recorded weight of 287 kg (his competitive weight was around 264 kg). Nicknamed the “Dump Truck,” he won three top-division championships and came agonisingly close to becoming sumo's first foreign yokozuna — a near-miss that helped open the door for the Hawaiians and Mongolians who followed.

#3 🥉 Yamamotoyama Ryūta — 265 kg

Born: 1984, Saitama, Japan.

At 265 kg, Yamamotoyama is the heaviest Japanese-born wrestler in history. He reached Maegashira 9 in the top division, becoming a fan favourite for his sheer scale before injuries and weight cut his career short.

#8 Musashimaru Kōyō — 237 kg

Born: 1971, American Samoa.

Musashimaru is one of only two men on this list to reach yokozuna. Crucially, he paired his 237 kg frame with genuine technique, winning 12 championships — proof that when great size is combined with real skill, it becomes almost unstoppable. See where he ranks among the all-time championship leaders.

#10 Akebono Tarō — 236 kg

Born: 1969, Hawaii. Died: April 2024.

At 236 kg and a towering 203 cm, Akebono became the first foreign-born yokozuna in 1993. His combination of weight and reach made his tsuppari (thrusting) attack devastating, and his rivalry with Takanohana defined 1990s sumo.

#15 Ichinojō Takashi — 227 kg

Born: 1993, Mongolia.

At 227 kg, Ichinojō showed the upside of heavyweight sumo done right: he reached sekiwake and, in September 2022, stormed to a top-division championship as a rank-and-file maegashira — one of the sport's most memorable heavyweight triumphs.

🔍 The Heavyweight Paradox: Size Isn't Everything

Look closely at the list and a striking pattern appears. The single heaviest wrestler ever, Ōrora (292.6 kg), never even reached the salaried ranks. Most wrestlers above 250 kg topped out in the lower divisions, because beyond a certain point extra mass steals the balance, mobility and stamina that actually win bouts. In a sport with no time limit and no weight classes, being able to move matters as much as being hard to move.

And yet — the wrestlers who paired great size with real skill became some of sumo's biggest stars:

• Musashimaru (237 kg) and Akebono (236 kg) reached yokozuna, the only two on this list to do so, and won 12 and 11 championships respectively.
• Konishiki (287 kg peak) became an ōzeki and won three championships — the heaviest wrestler ever to succeed at the very top.
• Ichinojō (227 kg) won a top-division championship as recently as 2022.

The lesson: in sumo, mass is a weapon only in the hands of a wrestler skilled enough to wield it. For the champions who did, see our ranking of the most sumo championships of all time.

📊 Full Weight Table (Top 20)

Peak recorded weights, compiled from public sumo record archives and cross-checked July 2026. Figures represent maximum recorded weight and may exceed a wrestler's competitive weight.

❓ Frequently Asked Questions

🔗 Keep Exploring

• Most Sumo Championships in History — the all-time yūshō leaders.
• The Greatest Sumo Wrestlers of All Time
• How Heavy Are Sumo Wrestlers? — weight, height and body stats explained.
• The Sumo Wrestler Diet — how they build the mass.