大会翌日。初戦の活躍を祝してやいとから高級レストランに招待された熱斗たち。そこで炎山と鉢合わせた熱斗は、炎山に三流ネットバトラー扱いされ、炎山＆ブルースにバトルを申し込む。ブルースの強さに苦戦するロックマン。だがそこに大会出場ナビのデリートを目論むＷＷＷナビ、ボンバーマン・ストーンマンがウイルスを送りこんできた・・・。
Everyone takes a break from the festivities of the tournament, and Higure reveals that he'll be a co-commentator with Kero during the tourney. Yaito decides to invite her friends out to dinner at an expensive restaraunt, but their night is ruined when they meet up with the rude Enzan. Netto chases after him on the streets and demands to net battle for how he was acting. Enzan's immensely powerful Net Navi, Blues, easily overcomes Rockman, but neither Netto or Rockman want to give up. Meanwhile, two mysterious World Three navis send viruses after Rockman and Blues to delete them! Netto, using a Long Sword chip he received from his father, unintentionally triggers a Program Advance! Netto vowes to master the technique and to defeat Enzan next time. English version title - Street Fight!
