The Tokyo Dome was buzzing with anticipation on March 6, 2026, as Japan, the host and reigning champion, kicked off its World Baseball Classic title defense against Chinese Taipei. The early morning showdown in Pool C wasn’t just another opening game—it was a statement, a showcase of star power, and a reminder of why Samurai Japan remains a global baseball powerhouse.
First pitch was set for 5:00 a.m. ET, and fans were treated to the spectacle of Shohei Ohtani, the game’s most electrifying talent, leading a stacked Japanese lineup. With Yoshinobu Yamamoto, fresh off a World Series MVP campaign with the Los Angeles Dodgers, taking the mound, expectations were sky-high for the home team. Chinese Taipei, meanwhile, arrived hoping to bounce back from a disappointing 3-0 loss to Australia in their tournament opener. But the night would belong to Japan.
Yamamoto’s presence on the mound provided a sense of calm for Japanese fans. Over two seasons and 48 starts with the Dodgers, he’s posted a dazzling 2.66 ERA, ranking among the MLB’s elite. His heroics in the 2025 World Series—throwing 17.2 innings and allowing just two earned runs—cemented his reputation as one of the world’s best pitchers. Yet, as dominant as Yamamoto has been, Japan’s 2026 rotation was missing some familiar faces: Yu Darvish, Roki Sasaki, and Ohtani himself in a pitching role. Still, with Yamamoto anchoring the staff, the Samurai’s confidence was unshaken.
On the other side, Chinese Taipei was forced to start Hao-Chun Cheng, having already used ace Jo-Hsi Hsu in their opener. The odds were stacked against them: Japan was listed as a heavy favorite at -1200 on the moneyline, with a run line of -4.5 and betting experts expecting a lopsided affair. The Japanese lineup, after all, is a who’s who of international and MLB stars—Ohtani, Seiya Suzuki, Masataka Yoshida, Kazuma Okamoto, Munetaka Murakami, and NPB All-Star Kensuke Kondo, to name just a few.
From the outset, Japan’s offense was relentless. Ohtani wasted no time, leading off the game with a double and immediately putting pressure on Chinese Taipei’s defense. Though he was stranded at third in the first inning, he wouldn’t be denied in his next at-bat. The second inning opened with a walk to Munetaka Murakami—recently signed by the Chicago White Sox—followed by a single from Shugo Maki and a hit-by-pitch for Sosuke Genda. With the bases loaded, Ohtani stepped up and, after working the count, crushed a 2-1 curveball from Cheng into the right-field seats for a grand slam. The crowd erupted as Ohtani rounded the bases, celebrating with Japan’s now-iconic matcha whisking gesture.
“As one united team, this is a very nice way for the team to bond,” manager Hirokazu Ibata said earlier in the week, referencing the team’s celebratory ritual. “I wish we could drink 10 or 20 teas per game.” Against Chinese Taipei, he almost got his wish—Japan’s offense was brewing something special.
The grand slam was just the beginning. Taipei manager Hao-Jiu Tseng turned to his bullpen, bringing in Chih-Wei Hu, but the Japanese bats stayed hot. Genda delivered a two-run single, Wakatsuki added another RBI, and Ohtani—batting for the third time in just two innings—drove in his fifth run of the frame with a single. By the end of the second, Japan had sent 15 batters to the plate, racked up seven hits, drawn four walks, and set a new World Baseball Classic record for runs in a single inning, surpassing the previous mark of nine. Ohtani’s five RBIs in the inning also set a tournament record. Is there anything this man can’t do?
The onslaught continued in the third, with Kazuma Okamoto driving in a run and Genda—known more for his glove than his bat—knocking in two more. The score ballooned to 13-0, and Japan flirted with breaking Korea’s record for most runs in a WBC game (set in a 22-2 victory over China in 2023). Though they didn’t quite reach that mark, the message was clear: Japan’s title defense was off to a thunderous start.
Yamamoto, expected to pitch three innings, was lifted with two outs in the third after Chinese Taipei loaded the bases. Shoma Fujihara came in from the bullpen and promptly struck out An-Ko Lin, snuffing out Taipei’s only real threat of the night. The Japanese staff, even without some of its marquee names, looked more than capable of handling business in pool play.
For Chinese Taipei, the loss was a tough pill to swallow. After being shut out by Australia and now routed by Japan, their path in Pool C only gets steeper. They’ll look to regroup quickly before facing Czechia in a crucial matchup to avoid a trip to the WBC Qualifier. Manager Hao-Jiu Tseng will need to rally his squad, who managed just three hits in their opener and couldn’t find answers for Japan’s relentless attack.
As for Japan, the victory reinforced their status as tournament favorites. The betting markets have them at +375 to repeat as champions, trailing only Team USA and the Dominican Republic. Their odds to win Pool C are an overwhelming -500, and several players—including Ohtani, Murakami, Suzuki, and Yamamoto—are listed among the top contenders for WBC MVP honors.
The depth of talent on this Japanese roster is staggering. Ohtani, already a global icon, continues to rewrite the record books. Murakami, Okamoto, and Yoshida provide power and consistency, while Kondo and Genda offer versatility and spark. Even with questions lingering about the rotation, the bats are more than capable of carrying the load.
Looking ahead, Japan is set to face rival Korea in their next Pool C contest—a matchup that always delivers drama and intensity. For now, though, Samurai Japan can savor a dominant debut, a record-breaking performance, and the knowledge that their quest for back-to-back WBC titles is off to the best possible start.
With the Tokyo Dome still echoing from Ohtani’s grand slam and the scoreboard reflecting a 13-0 rout, Japan’s message to the rest of the baseball world was unmistakable: the champions are here, and they’re not going anywhere.