Momo and company create a giant Buddha robot to fight against the space kaiju.
Okarun and Jiji find Naki and the Kito family are waiting for them. Momo is attacked at the onsen.
The Kito family's 200-year secret is revealed. Just when all seems lost, the Evil Eye emerges.
Jiji is possessed by the Evil Eye. After escaping, Momo tries to shine sunlight onto the worm.
Momo brings the Mongolian Death Worm to the surface, triggering a volcanic eruption.
Momo rescues Okarun, and they return home safely. Aira joins the group to counter Evil Eye.
The group tries to exorcize Evil Eye with a Hayashi performance. Jiji pleads not kill Evil Eye.
Seiko teaches Jiji how to hold back the Evil Eye, but he struggles with keeping him at bay.
Okarun and Aira end up fighting against classical composers lurking in the school music room.
The battle between Okarun and Evil Eye-fied Jiji has begun. Okarun's transformation is undone.
Momo and Okarun head over to the apartment building rumored to be the site of golden ball sightings.
Momo and Okarun defeat what has a golden ball, but the town is enveloped in a pitch-black dimension.
Momo believes in ghosts. Okarun believes in aliens. To make the other a believer, they respectively head to a famous UFO site and paranormal hotspot.
Momo's psychic powers awaken, while Okarun is cursed by Turbo Granny. They try to take refuge at Momo's house, but a giant alien appears before them.
Okarun is saved from a tough spot by Momo's grandmother, Seiko. Okarun must now play tag with Turbo Granny to lift his curse.
Momo and Okarun succeed in capturing Turbo Granny in their game of tag. However, a location-bound spirit in the shape of a crab comes after them.
Victorious against Turbo Granny, Momo and Okarun can go back to their peaceful lives, but for some reason Okarun's "thingie" hasn't returned...
Their classmate Aira had one of the missing golden balls. Aira can now see "invisible things" -- perhaps an effect of the ball?
Momo and Okarun manage to pull Acrobatic Silky away from Aira. However, Aira has already passed away...
The battle against Acrobatic Silky is over, and the three briefly go back to normal school life before Serpoians show up again.
Aira has awakened Acrobatic Silky's powers within her. She joins the battle against the aliens together with Momo and Okarun.
Momo, Okarun and Aira make it through the aliens' assault by combining their powers. However, one alien that was supposedly defeated reappears.
Momo's childhood friend Jiji begins living in Momo's house. Jiji, plagued by apparitions in the house he moved into, has come to seek help from Seiko.
Momo and Okarun head to Jiji's house to investigate what happened to Jiji's family. There are several figures watching them...
