Koshigaya Alphas opened their B2 League campaign with a hard-earned road win, beating TryHoop Okayama 84-80 at Okayama on September 26, 2026. In a game that swung back and forth through all four quarters, the visitors found the decisive plays in the final three minutes to spoil the home side's opening night in front of a lively crowd.

Match Overview

Both teams came out with the pace and energy you expect from a season opener, trading baskets early before the Alphas settled into a more controlled half-court rhythm. Okayama leaned on their transition game and second-chance points to stay within touching distance, while Koshigaya's perimeter shooting kept them just ahead for much of the first half.

The margin never grew beyond single digits. The lead changed hands 11 times across the 40 minutes, and neither team managed to build a run longer than seven points, which kept the outcome genuinely in doubt until the closing possessions.

Key Moments

• Second quarter surge: Koshigaya closed the half on an 8-2 run to take a narrow edge into the locker room.
• Third-quarter response: Okayama opened the second half with aggressive full-court pressure, forcing turnovers that turned into easy points and briefly put the hosts in front.
• Final three minutes: Trailing by one, the Alphas scored on three consecutive possessions, including a corner three and two free throws, to take control for good.
• Last possession: Okayama had a look to tie, but the attempt rimmed out and the rebound sealed the result.

Tactical Story

The game was decided in the trenches. Koshigaya did a better job of protecting the defensive glass late, limiting Okayama's second-chance opportunities exactly when those possessions mattered most. On offense, the Alphas kept the ball moving against Okayama's zone looks, generating open looks from the wings rather than settling for contested mid-range jumpers.

Okayama's aggressive pressure defense generated steals and tempo, but it also produced fouls. The hosts sent their opponents to the line frequently in the fourth quarter, and those free points proved to be the difference in a four-point game.

Standout Performers

For the Alphas, the backcourt led the way, combining for efficient shooting from beyond the arc and steady ball-handling against pressure. Their interior rotation did the unglamorous work, boxing out on key possessions and contesting shots without fouling.

Okayama got a strong all-around effort from their frontcourt, which carried the scoring load in the paint and kept the hosts alive during a difficult third-quarter stretch. Their bench also provided a spark with energy minutes that turned into a short-lived lead.

What It Means

The win gives Koshigaya an important early road result in the B2 League standings, where away victories are often the difference between a playoff push and a mid-table finish. For TryHoop Okayama, the loss is frustrating but encouraging: they competed for 40 minutes against a strong opponent and will take confidence from the way they responded after halftime.

The two clubs will meet again later in the season, and if this opener is any indication, the head-to-head series should be one of the more entertaining in the league.