Rinne is hired for 500 yen to go undercover at a summer festival to stop a Damashigami from stealing souls. He wears a rental yukata for the occasion. It is eventually revealed that Renge is the one stealing souls, though she seems unbothered by the gravity of her actions.
Episode 12 of the third season of Kyoukai no Rinne (also known as RIN-NE ), titled ("Natsumatsuri no Akumu"), originally aired on June 24, 2017. The episode is split into two primary segments that follow Rinne Rokudou and Sakura Mamiya through typical supernatural absurdist situations. Plot Summary Kyoukai no Rinne (TV) 3rd Season Episode 12
The episode highlights Sakura's growing care for Rinne, as she provides him with food to get closer to him. This shifts from previous seasons where such gestures sometimes caused misunderstandings. Key Details Episode Number: 62 (Overall series) / Season 3, Episode 12. Release Date: June 24, 2017. Rinne is hired for 500 yen to go
Sakura encounters a ghost of an old woman outside her former home. The spirit is tied to a past "romance" involving eggplants and a young man she called "Nasuo" (Mr. Eggplant). Her fear of eggplants is eventually overcome through the kindness shown by the spirit of that man. Episode 12 of the third season of Kyoukai
[Spoilers] Kyoukai no Rinne 3rd Season - Episode 12 discussion