The 2025 Overwatch Champions Series Japan Stage 3 is an online overwatch East Asian regional qualifier subsidiary to the upcoming Overwatch Champion Series Asia that will be held at the esports Style UENO Tokyo offering a total prize pool of $33,500 USD

Tournament Format

The Regular Season will be a Round Robin Format of two groups and all matches are first to three. The top 2 teams of each group will advance to the Playoffs Seeding Decider Matches and the next 2 teams of each group advance to the Last Chance Qualifier. The Playoffs Seeding Decider Matches will also be a Round Robin Format and all matches are first to three; teams will advance to the Regional Playoffs. The top 2 teams receive a first-round bye. The Last Chance Qualifier will be a Double-Elimination Bracket and all matches are first to three. The 3rd seed teams from the Regular Season will start from the Upper Bracket and the top 2 teams will advance to the Regional Playoffs. The Regional Playoffs will be a Single-Elimination Bracket and all matches are first to four. The top 2 teams will advance to the Japan vs Pacific Road to World Finals.