Gunma Hits 12-Game Streak as SeaHorses Mikawa Dominate Aichi Classic Series in B1 Round 31

The race for the B.LEAGUE 2025-26 postseason reached a fever pitch on Sunday, April 12, as Round 31 delivered a mix of historic winning streaks and dominant rivalry blowouts. Even as the Gunma Crane Thunders continued their relentless climb up the standings, the spotlight in Aichi shifted toward a lopsided revenge act that redefined the local hierarchy.

For those following the Japanese top flight, Round 31 served as a critical marker for teams fighting for Championship Series (CS) positioning. From 100-point offensive explosions in Chiba to clutch late-game heroics in Toyama, the weekend highlighted the widening gap between the league’s elite and those struggling to find consistency.

Gunma’s Unstoppable Momentum

The story of the weekend belongs to the Gunma Crane Thunders. With a commanding victory over the Kawasaki Brave Thunders, Gunma extended their winning streak to 12 games, cementing their status as one of the most dangerous teams heading into the final stretch of the season.

Gunma didn’t just win; they controlled the tempo from the opening tip. The Crane Thunders never allowed Kawasaki to take the lead, at one point stretching their advantage to a massive 32-point margin. The efficiency of their execution left Kawasaki searching for answers that never came.

This victory pushes Gunma to a 36-16 record, allowing them to maintain their grip on second place in the East District. A 12-game streak at this stage of the season is more than just a statistical anomaly—it is a psychological statement to the rest of the league.

The Aichi Classic Series: Mikawa’s Statement Win

In Aichi, the atmosphere was electric for the AICHI CLASSIC SERIES, the newly branded rivalry between the SeaHorses Mikawa and the Nagoya Diamond Dolphins. Designed to honor the long history and traditional value of this specific “Aichi Derby,” the series lived up to its name in terms of intensity, if not in terms of competitiveness.

SeaHorses Mikawa entered the contest looking to avenge a Game 1 loss, and they did so with ruthless efficiency, securing a 30-point blowout victory over Nagoya. The Diamond Dolphins were noticeably hampered by the absence of Scott Eatton, a void that Mikawa exploited relentlessly.

The game was a study in contrast. While Mikawa struggled with ball security—committing 24 turnovers—their dominance in the trenches overshadowed their mistakes. They out-rebounded Nagoya by 15 boards and focused their attack on the interior, scoring 42 of their 91 total points in the paint.

Note for international readers: The “AICHI CLASSIC SERIES” is a distinct branding effort by the two clubs to differentiate this specific rivalry from other Aichi-based derbies, emphasizing the half-century of shared history between the two organizations.

Chiba’s 100-Point Clinic

The Chiba Jets delivered the offensive performance of the round, dismantling the Shiga Lakes in a 100-point game. The Jets set the tone early, exploding for 38 points in the first quarter alone, effectively ending the contest before the halftime break.

The victory was fueled by a balanced and high-powered attack. Yuta Watanabe led the charge with 23 points and 6 assists, proving once again to be the engine of the Chiba offense. He was supported by a strong showing from D.J. Hogg, who contributed 20 points, 5 rebounds, 5 assists, and 2 steals.

The depth of the Jets’ roster was on full display as Nasir Little added 16 points and 6 rebounds, Shuta Hara chipped in 14 points, and Garrison Brooks provided a defensive anchor with 10 points, 11 rebounds, 2 blocks, and 3 steals.

Clutch Finishes and Series Splits

Not every game was a blowout. The Utsunomiya Brex found themselves in a dogfight against the Toyama Grouses on the road. Utsunomiya struggled to hold their lead in the fourth quarter, nearly letting the game slip away.

With 3:31 remaining in the game, Makoto Hiejima hit a critical game-tying shot that shifted the momentum. Immediately following that, D.J. Newbill delivered a decisive basket count (an “and-one” play), providing the narrow cushion Utsunomiya needed to secure a 4-point victory.

Meanwhile, the series between the San-en NeoPhoenix and the Sendai 89ERS ended in a 1-1 split. In Game 2, San-en leaned heavily on David Nwaba, who dominated with 30 points, 12 rebounds, and 5 assists. Yante Meeten added 22 points and 7 rebounds to ensure the NeoPhoenix didn’t leave empty-handed.

As the B.LEAGUE 2025-26 season moves closer to the Championship Series, the momentum gained in Round 31 will be pivotal. Gunma’s streak is the story of the moment, but the efficiency shown by Chiba and Mikawa suggests they are preparing for deep playoff runs.

For the latest updates and full box scores, fans can follow the official B.LEAGUE results via DAZN.

Next Checkpoint: Look for the updated standings and playoff seedings following the conclusion of the next round of B1 fixtures.