Japan’s two undefeated boxing superstars are ready to meet in a historic showdown at Tokyo Dome.
Naoya “The Monster” Inoue defends his undisputed super-bantamweight world championship against three-division champion Junto Nakatani on Saturday, May 2. The all-Japanese superfight brings together two elite pound-for-pound talents, identical 32-0 records and a combined 51 knockout victories.
Inoue has dominated four weight classes and established himself among the finest fighters of his generation. Nakatani has followed his own destructive path through three divisions and now moves up to 122 pounds in pursuit of the biggest victory of his career. One perfect record must end—or both fighters will leave with the first draw of their professional careers.
Naoya Inoue vs. Junto Nakatani: Fight details
- Date: Saturday, May 2, 2026
- Venue: Tokyo Dome, Tokyo, Japan
- Main card starts: 4:00 a.m. ET / 1:00 a.m. PT / 9:00 a.m. BST / 5:00 p.m. JST
- Estimated main-event ring walks: 7:45 a.m. ET / 4:45 a.m. PT / 12:45 p.m. BST / 8:45 p.m. JST
- Championship: Inoue’s undisputed super-bantamweight world title
- International live stream: DAZN
- Japan broadcast: Lemino
Ring-walk times are estimates and can change depending on the duration of the undercard. North American viewers should note the early-morning schedule and tune in before the expected main-event start.
Naoya Inoue defends the undisputed championship
Naoya Inoue enters the Tokyo Dome with a perfect 32-0 record, including 27 knockouts. The 32-year-old has won world championships in four divisions and achieved undisputed status at both bantamweight and super bantamweight.
Inoue’s nickname, “The Monster,” reflects the destructive power that has followed him through the lower weight classes. Yet power tells only part of the story. He combines exceptional timing, balance and shot selection with an ability to attack the body and head without leaving himself exposed for long.
The champion can fight aggressively, but he rarely attacks without purpose. Inoue reads his opponent’s reactions, creates openings and then accelerates with combinations that are both accurate and damaging. His footwork allows him to close distance quickly before moving back outside the return fire.
Nakatani may be one of the few opponents who can challenge Inoue’s control of range. The taller southpaw brings length, power and a patient attacking style. Inoue must solve those physical advantages without becoming reckless against a challenger capable of ending a fight with either hand.
Junto Nakatani is ready for his greatest test
Junto Nakatani also enters at 32-0, with 24 knockout victories. The 28-year-old has captured world titles at flyweight, super flyweight and bantamweight, building a reputation as one of boxing’s most dangerous and technically gifted southpaws.
At 5 feet 8 inches, Nakatani stands three inches taller than Inoue and also owns a reach advantage. He uses that frame effectively, controlling distance with his lead hand before opening opportunities for powerful straight lefts, uppercuts and body shots.
Nakatani made his super-bantamweight debut against Sebastian Hernandez, gaining valuable experience at the new weight before challenging for the undisputed crown. He must now prove that his speed and knockout power translate against the division’s dominant champion.
The challenger cannot afford to remain static in front of Inoue. He will need to use his reach, vary his rhythm and punish the champion when Inoue attempts to close the distance. If Nakatani can establish his jab and force Inoue to attack from farther away than usual, the tactical balance of the fight could change quickly.
Why Inoue vs. Nakatani is a historic matchup
This is more than a domestic rivalry. It is a rare meeting between two undefeated multi-division champions who are both considered among the best pound-for-pound fighters in the world.
Inoue is the established superstar and undisputed champion. Nakatani is the younger, taller challenger whose record and punching power make him a genuine threat. Both have dominated elite opponents, both are comfortable under championship pressure and neither has experienced defeat as a professional.
Fans should watch three important factors:
- The battle for distance: Can Nakatani keep Inoue at the end of his longer punches, or will the champion consistently enter his preferred range?
- Southpaw angles: How quickly can Inoue adjust to Nakatani’s stance, straight left hand and lead-foot positioning?
- Body punching: Both fighters attack the body with precision, and early investment downstairs could decide the later rounds.
The matchup carries enormous significance for Japanese boxing. Tokyo Dome has hosted some of the sport’s most memorable moments, including Buster Douglas’ legendary upset of Mike Tyson and Inoue’s own victory over Luis Nery. A meeting between Japan’s two leading active fighters gives the venue another potential classic.
Takuma Inoue vs. Kazuto Ioka leads the undercard
The co-feature delivers another major all-Japanese title fight as Naoya’s younger brother, Takuma Inoue, defends his WBC bantamweight championship against veteran Kazuto Ioka.
Takuma brings a 21-2 record and the technical discipline expected from the Inoue family. Ioka, a former champion across four divisions, enters with a 32-4-1 record and significantly more experience in world-title contests. The champion’s movement and accuracy will be tested against one of Japan’s most accomplished fighters.
The card also features an explosive welterweight contest between unbeaten knockout artist Sora Tanaka and Jin Sasaki, plus featherweights Toshiki Shimomachi and Reiya Abe.
Former bantamweight champion Yoshiki Takei returns against China’s Dekang Wang at super bantamweight. Kosuke Tomioka meets Shogo Tanaka at flyweight, while Deok No Yun faces Yuito Moriwaki at super middleweight. The lineup gives the Tokyo Dome crowd meaningful domestic action throughout the event.
How to watch Inoue vs. Nakatani on DAZN
Viewers outside Japan can stream Inoue vs. Nakatani and the complete fight card live through DAZN. The event is available through an eligible DAZN subscription, with monthly and annual plans offered in supported markets.
To watch, open the DAZN app or visit DAZN.com, sign in or create an account, locate Inoue vs. Nakatani on the boxing schedule and select the live broadcast. DAZN supports compatible smart TVs, phones, tablets, computers, game consoles and streaming media players.
In Japan, the event is available through Lemino. Broadcast rights, subscription prices and viewing options can vary by country, so confirm the current offering in your location before fight night.
Don’t miss Inoue vs. Nakatani from Tokyo Dome
Naoya Inoue has conquered every division and opponent placed in front of him. Junto Nakatani has built his own unbeaten championship legacy and now arrives at 122 pounds determined to take the undisputed crown.
The champion has the experience, explosive combinations and proven dominance. The challenger brings height, southpaw angles and the power to threaten any opponent. With national pride, four world titles and two perfect records at stake, the Tokyo Dome is set for one of the biggest nights in Japanese boxing history.
Watch Naoya Inoue vs. Junto Nakatani live on DAZN on Saturday, May 2. The main card begins at 4:00 a.m. ET, with the undisputed championship ring walks expected at approximately 7:45 a.m. ET.
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