A five-year gap between seasons means this OVA isn't trying to reignite anything, it's just checking in. The girls are still the same four, still finding comedy in the smallest collisions of personality, still living in a space where nothing dramatic needs to happen for the show to feel like home. This is what A-Channel always was: proof that you don't need plot to make people want to sit with characters forever.
Run, Tooru, Yuuko and Nagi return in a single new OVA episode that came packaged with the complete Blu-ray box collection of A-Channel. The four high school girls keep their familiar dynamic: flighty Run, reckless Tooru, timid Yuuko and level-headed Nagi. As a comedy and slice of life extra, it offers fans of the earlier seasons another short visit with this friend group.