After a swim class, the girls find that only undergarments of large sizes are taken from the locker room. Ikkou is the prime suspect is relentlessly question by the girls.
The classes of Chitose and Sakura Sugai compete with each others in a food selling contest in an annual festival. The winner will receive food tickets for a year.
Ikkou, Chitose, and Haruka Amanogawa go to a department store where there has been a restless spirit. They find a Super Sentai team that cannot rest until they perform one last time.
Master Devil, Hinata's fire-spitting demon pet, tries to jump from a bridge and kill himself, because Hinata only paid attention to a new kitten she rescued from dangerous dogs.
Yuuko receives a love letter from a boy and tries to hide it from the others. The rest of the gang are suspicious Sakura guesses correctly that she received a love letter.
Ayako is the ghost haunting a recording studio. Her creepy voice has been recorded into some albums, and the studio request help from Ikkou and Chitose.
Jotoku sends Ikkou, Chitose, Yuuko, Sumi, and Hinata in the mountains, in order to help an old monk clean his temple, yet they are only persuaded by the hot springs at that temple.
Ikkou tries to exorcise a spider spirit without awakening but fails. Later, the gang is assigned by Jotoku to exorcise Santa Claus on Christmas due to a train accident forty-five years ago.
Chitose is determined to keep Ikkou from needing to awaken to exorcise. Ikkou is chosen to perform the joya no kane, ringing of the bell 108 times at New Year's Eve to negate the one hundred eight human desires.