
Chapter 125 closes Rin's backstory: a road accident took both Mai and her mother on the way to fetch her. Seiko reveals the onbusuman is Mai's ghost and lays out a plan to lure and banish it with the Hayashi float, which stirs the haunted school awake.
A call comes in from Mai's mother, who begs Rin to attend the audition and steady Mai, too anxious to go on without her. Rin is about to decline when her grandmother urges her to attend so she will carry no regrets. Rin finishes her account by revealing the tragedy that followed: a car crash claimed Mai and her mother while they drove to collect her, a loss she pins on herself. Taking this in, Seiko concludes that the Onbusuman is Mai, awakened to Rin's senses by the kintama, and cautions her not to relax around it, for the creature is no longer the friend she remembers.
Momo notes that she cannot feel the yokai at all, and Seiko explains it stays concealed, able to be lured out and banished only at the audition site. Seiko brings in the Hayashi, a festival float shouldered by several men, and moves everyone to the school. There she lays out the plan: the float performers can drive off the Onbusuman once Mai relives her final day along a path tracing the crash site and the venue, while the school's lurking spirits are pulled toward the Onbusuman's gravity. When the spirit bears down on Rin and the building's ghosts stir awake, Seiko calls for the procession to begin, catching Okarun off guard after she sticks him with float-hauling duty. The school then springs to life to stop them from leaving.
When Mai locks up before the tryout, her mother phones Rin for help, and Rin's grandmother encourages her to go, only for both Mai and her mother to die on the road as they come to fetch her. Seiko warns that the Mai-spirit will eventually kill Rin unless they draw it out, and since onbusuman are timid, she enlists the Hayashi and their float bearers to coax Mai forth by retracing the fatal route and the venue. The stirring music rouses the school's own spirit, bringing the building to life.
Released on October 17, 2023, this eighteen-page chapter is titled Let's Do an Exorcism. It falls within Volume 15, the Onbusuman Arc, and the Kintama Hunt Saga, sitting between Chapter 124 and Chapter 126.

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Chapter 125, Let's Do an Exorcism, closes Rin's backstory as a road accident takes both Mai and her mother. Seiko reveals the onbusuman is Mai's ghost and lays out a plan to lure and banish it with the Hayashi float, which stirs the haunted school awake.
Chapter 125 reveals that a car crash claimed Mai and her mother while they drove to collect Rin for the audition, a loss Rin pins on herself.
In Chapter 125, Seiko concludes that the onbusuman is Mai, awakened to Rin's senses by the kintama, and cautions Rin that the creature is no longer the friend she remembers.
In Chapter 125, Seiko brings in the Hayashi, a festival float shouldered by several men, and plans to have its performers drive off the onbusuman once Mai relives her final day along a path tracing the crash site and the audition venue.
At the close of Chapter 125, the float's stirring music rouses the school's own lurking spirits, and the building springs to life to stop the group from leaving.
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