What Makes Masakazu Imanari a True Legend?
If you’re a fan of grappling or have been following MMA for years, you’ll automatically think of the name Masakazu Imanari—and your head will nod in recognition. In the world of cage fighting, he’s the Master of Leg Locks—to borrow his own nickname, Askikan-Judan. Over the last 18 years, he has single‑handedly turned leg submissions into an art form that other fighters still study like a sacred scripture.
From Ordinary Kid to Passionate Fighter
- At 41, Imanari admits he was once “just another kid.” He spent his time catching bugs and stealing high scores in Nintendo scores, but school wasn’t his strong suit.
- Though he was a speedy runner and nailed PE exams, his academic side was a bit of a “sour patch.” He was, as he says, a “troublesome kid.”
- Friends were hard to find and a chronic spine issue kept him from normal life. Martial arts became his only real refuge.
Jumping into the Ring at 18
Late start? Sure. But a cascade of spinal surgeries finally unlocked his body’s full potential. He began with a kickboxing gym, only to discover his passion for grappling the right moment when he saw the ground game vibrantly unfold.
Early Days in Competition
His debut in 2000 ended in a draw, but two years of relentless training followed. He returned victorious, securing a heel hook submission. That win was the first taste of the unstoppable force that would shape his career.
Why Fans Just Can’t Get Enough
Imanari’s approach is now regarded as lethal. When a young athlete casually says, “I love martial arts,” plenty of people stop in their tracks—almost like the scandalous twist of a plot. But in reality, it’s the promise of a future fight filled with jaw‑dropping leg locks that sets the stage.
With a record of 36 wins, 16 losses, and 2 draws, he may look like a collegiate athlete on paper. In reality, he’s a crafter of fear‑inducing face‑off tactics, and most fellow fighters still brag about testing their own limits when they’ve had a taste of an Imanari leg lock.

Imanari’s Return: The Retro‑Revival of a Submission Savant
Picture this: a guy who knows his heel hooks, toe holds, and kneebars better than a sushi chef knows how to roll rice. That’s Imanari, the man who turned the world of grappling into his personal playground.
From Worlds to Webcams
- 3‑time DEEP world champion, mastering two weight classes.
- Domestically crowned Cage Rage Featherweight Champion—the only one to ever hold that title in the UK.
- Brief cameo in ONE Championship: killed Kevin Belingon with a reverse heel hook—boom, 2012.
But fate threw him a curveball when Brazilian Leandro Issa handed him a unanimous decision loss three months later. He traded the cramped ONE octagon for home‑grown Japanese mats, playing the regional circuit until the stars aligned again.
Five Years Later—A New Quest
Now, Imanari is back in the ONE cage, ready to unleash his legendary footwork on Yusup “Maestro” Saadulaev—a BJJ black belt who’s swearing his wrestling is the gateway to victory.
Fight Frenzy: What’s the Plan?
“What brought me back?” Imanari muses, “destiny.” Destiny? That’s a fancy word for a perfect matchmaking. The upcoming match is a tantalizing tango: Imanari vs Saadulaev, both throwing submissions, both starry-eyed.
- Saadulaev on a 4‑match win streak, with 11 of the 14 wins via submission.
- Both fighters bring sophisticated ground game—they’re about to have a mat dance.
Ready, Set, Submit!
“His strength is wrestling,” Imanari says. “I’ll discover his weakness at the front. No rehearsed game plan—just pure, unfiltered submission chaos.” He believes this fight will be a statement, a headline-worthy win that’ll echo in grappling gossip archives.
Audience? We’ll See Half‑The Tale
Prepare your popcorn: this Jan 20 clash at Jakarta’s Convention Center promises twists, turns, and the two‑person dance of ball‑smoothing resilience. Who knows, maybe Imanari’s “Ashikan‑Judan” will show his fight‑hipness—or just dodge a few toes. Either way, types remind us: the sport keeps sleeping. Stay tuned!
