Ikkou, Chitose, Sumi and Yuuko are now second-year students. Haruka and Sakura became third-year students, with Sakura being the new school council president. Hinata became a first-year student. Hinata received a charm from each of the other girls for the school entrance ceremony. At the ceremony, Kazuki represents the first-years and makes a speech. During her speech, the spirit of the school council founder creates strong winds to lift up all the female students skirts. He is subdued by five members of the Amaenaideyo gang. However, Kazuki releases him and forces Ikkou to awaken to exorcise him.

Ikkou's ghost friend, Yagani, proclaims his love for Kazuki because he likes the feeling of being exorcise by her. However, Kazuki rejects his advances. She challenges Chitose at the school's annual athletics carnival for Ikkou. After a backfired sabotage attempt by Kazuki, she lock herself up in the PE equipment room with Ikkou.

Hinata, Ikkou, Chitose, Sakura and Kazuki go on a haniwa excavation together. Kazuki shamelessly seduces Ikkou but is constantly thwarted by her fanboys. In a rage, Kazuki accidentally releases an evil spirit, a giant haniwa. Hinata is forced to make her little demon into a monster to destroy the spirit.

Jotoku send Hinata and Ikkou to Saichouji, Miyako's temple to allow Hinata to overcome the Six States' manifestation of darkness, her bosatsu, the demon realm. Chitose, Yuuko and Sakura follow them to the temple to be found out by Miyako and sent back to Saienji. Hinata succeeds in suppressing Ikkou after he has awakened to Miyako's dirty play.

After a week of training at Saichouji, Hinata and Ikkou are required to go into Danda Cave, one of the few places close to hell, to complete Hinata's training. Hinata manages to relinquish her ties to her demon associates, with exception of the little demon, for her sister's love. Worried about Hinata and Ikkou, the rest of the gang go to Saichouji to meet them. When Jotoku finds out that the girls have abandoned their chores, she gets Miyako to assign them chores, namely shell-diving in see-through. It is revealed that Miyako is Haruka's older sister.

Cats and dogs are attracted to Sumi's bosatsu, the animal realm. Sumi is locked in the temple while the rest of the gang patrol the temple at night. Kazuki finds out about the situation and joins the patrol to seduce Ikkou. Inspired by Ikkou resisting awakening by Kazuki's seduction, she recites the sutra and manages to calm the dogs down.

After a fight with local gang, which uses Ikkou as hostage, Yuuko visits Ikkou in the hospital and gives him food. Ikkou faints after eating. They see a little boy refusing to do surgery because of the absence of his mother. Empathising for the little boy, Yuuko promises to make the little boy a delicious dish so that he can do surgery. They first try niku jaga, a Japanese dish made predominantly of potatoes. After many failed tries they switch to sunnyside up fried eggs. Yuuko manages to make it on her last try and the little boy approves of the end product.

A baby is left abandoned at Saienji's gate. The gang plus Kazuki attempt to pacify the baby in Jotoku's absence. Kazuki uses the pretext of calming the baby to seduce Ikkou. Haruka, who has a natural talent for calming the baby, is reminded of Miyako looking after her in the past.

Kazuki's two subordinates helps Kazuki to seduce Ikkou under different guises. When most of them are foiled by Chitose, Kazuki confronts her and questions her feelings for Ikkou.

One of Kazuki's subordinates, a vengeful ghost, creates chaos in Japan with flying zombies. The girls attempt to exorcise the zombies by themselves but the task proves too hard. They find Ikkou ballgagged, bound with bondage restraints by Jotoku for dismally failing all his subjects at school. Ikkou awakens and successfully exorcises all the spirit but faints afterwards. Kazuki's jealousy is tangible when she sees Ikkou and Chitose together.

Kazuki explains that all the times she seduced Ikkou was because of her empathy of Ikkou being sent to a temple at an early age. She over-awakens Ikkou and is consequently disappears into his soul. The awakening causes residents of Tokyo to become frenzied zombies and an unprecedented amount of spirits to appear. The gang and Jotoku exorcise the spirits and Chitose manages to stop Ikkou in his awakened state. Kazuki is released and promises to redo her training.