Rush Gaming to Shut Down, Closing a Chapter in Japanese COD Esports

Rush Gaming's CEO Ulara Nishitani announced on March 31 that the organization will cease all team operations on September 30, 2026, drawing a formal close to eight years under one of the most recognizable banners in Japanese Call of Duty esports.

Nishitani co-founded Rush Gaming in 2018 alongside GreedZz (Aoi Kobayashi) and HASESHIN, the latter of whom assembled the original roster around a specific prediction: that Call of Duty's platform shift from Xbox to PlayStation would unlock a new wave of Japanese competitive interest. The bet held up. Rush went on to win the ESL Asia Community Cup in back-to-back seasons during the Black Ops 3 and Infinite Warfare cycles, then captured the Japan Champion title by defeating the domestic team that had held the top spot for years.

The economics of Japanese COD, however, never scaled to match those results. At the peak of Rush Gaming's competitive activity, Japan didn't rank among the top 23 countries in COD: Black Ops 4 prize earnings globally. The organization's entire competitive history generated roughly 5,000,000 yen (approximately $47,000 USD) from a single paid tournament. Nishitani acknowledged years ago that winning a Japan Championship translates to almost nothing financially; players had to build YouTube channels and streaming audiences alongside their competitive careers just to survive.

That structural pressure quietly pulled the roster in different directions long before today's announcement. HASESHIN, who co-founded the team, had already stepped away from competing to build what became one of Japan's largest gaming YouTube channels. GreedZz, who recently announced his marriage, shifted to streaming and event appearances. WinRed (Takeshi Ozawa) and GP remained active COD competitors through the transition. Gorou, meanwhile, stepped away from Call of Duty entirely and is now training to pursue professional fighting games.

The disbandment makes explicit what had already become true in practice: Rush Gaming was a brand holding together several diverging careers rather than a functioning competitive unit. Removing the organizational structure also removes the clearest stepping stone that Japanese COD Challengers prospects had to a nationally recognized org. Call of Duty Challengers 2026 runs through July 19, 2026, and any Rush-affiliated competitors will need to land with established Japanese organizations like Northeption or CYCLOPS athlete gaming, or compete unaffiliated, before the season closes out.

Japan's COD competitive pipeline has never placed a team on a CDL stage. Rush Gaming was the organization best positioned, by history and profile, to eventually change that. With September 30 now a fixed end date, that conversation restarts from scratch.