Saki Achiga-hen: Episode of Side-A

Seeing her childhood friend Nodoka win a national mahjong championship gives Shizuno a goal: meet her again across the table. She reunites with Ako and other friends to revive Achiga Academy's club and build a team capable of reaching the national tournament.

Qualifiers turn their nostalgic wish into a demanding campaign against formidable players. Every member brings a different strength, and advancing means trusting one another to recover from setbacks and keep their shared chance of reunion alive.