Saki: Achiga-hen - episode of side-A

Saki: Achiga-hen - episode of side-A is a spin-off manga series written and illustrated by Ritz Kobayashi, serialized in Monthly Shonen Gangan between 2011 and 2013. Following the success of the original Saki series, which focuses on the high-stakes world of competitive mahjong, this iteration shifts the narrative perspective to the Achiga Girls' Academy. It was designed to broaden the franchise's universe by detailing the history and emotional motivations of rival teams, specifically those connected to the characters introduced in the main series.

The visual style remains consistent with Kobayashi's established aesthetic, characterized by highly expressive character designs and a focus on the intense, supernatural-tinged mahjong battles that define the series. Upon its release, it was well-received by the existing fan base for its ability to maintain the high energy of the original while providing meaningful backstories for the supporting cast. The manga successfully spawned an anime adaptation, further cementing its place within the Saki multimedia property.