Arihito’s party begins living together under one roof.
The World's Strongest Rearguard episode 4 is titled “The World's Strongest Rearguard Episode 4”, one of 12 episodes in the series. It first aired on July 26, 2026. This episode carries Japanese audio, with subtitles in Arabic, English, French, German, Italian, Portuguese, Russian, and Spanish. It streams in up to 1080p. Running time is about 24 minutes.









