Bishamon refuses to acknowledge the rot in her family. Her blind devotion to protecting her "family" leads her to take in a treacherous Regalia, Kugaha, who manipulates her and feeds her paranoia.
The first half of the season centers on Bishamon’s intense hatred for Yato, which stem from a long-past event where Yato slaughtered her entire previous retinue of Regalia. The narrative reveals that this wasn't just murder; she was being consumed by a Phantom born from her inability to stop taking in spirits, making her sick. Yato, acting on a secret plea from her loyal guide Kazuma, murdered them to save her life. Noragami Aragoto
While Bishamon feared losing her memories (death), Ebisu welcomes it, willingly risking his life to bring home an Ayakashi (monster) to serve humanity. Bishamon refuses to acknowledge the rot in her family
The second half, deemed darker and more philosophical, explores the concept of reincarnation and the nature of gods. Yato is forced into the Underworld with Ebisu, a God of Fortune who frequently reincarnates and sees little value in his current "self". The narrative reveals that this wasn't just murder;
Ebisu dies and reincarnates. This profoundly changes Yato, who finally confronts his own past. He realizes he no longer wants to be a "God of Calamity" used by his old, toxic mentor (Father/Nora). Review/discussion about: Noragami Aragoto