Episode 1 - The Terrifying New School Term! The Mysterious Demon Hand

A new school term begins; Hiroshi's heart is attacked by a Yōkai, so Nube must save his life.

Episode 2 - Hanako-san Of The Toilet Has Appeared!

Nube, Kyoko and Hiroshi investigate a ghost that appears in the bathroom.

Episode 3 - Cannot Stop The Rumors! The Talkative Ghost, The Terrifying Five-Tongues!

A talkative youkai makes everybody hate Miki because of her harsh rumors.

Episode 4 - Use Is Prohibited?! Water Imp's Iron Bar

A Kappa tries to stop the horizontal bars being used because there's a bomb.

Episode 5 - The School's Seven Mysteries! The Evil 13th Step

Katsuya meets a troubled boy who makes him cross the 13th step.

Episode 6 - Nube Is Dead?! The Strongest Rival, Fox Demon Tamamo

A Kitsune, Yoko Tamamo, tries to kill Hiroshi to get his skull and become human. On Nube's attempt to save Hiroshi, Nube ended topless in a blood bath after he falls in a dark warehouse and his torso, arms, and back are slashed by 4 claws.

Episode 7 - The Demon Hand VS The Fire-Ring Tail

Nube fights Yoko Tamamo to save Hiroshi, despite his injury and blood loss. If Nube attempted to save Hiroshi, it is Hiroshi who will save and takes care of Nube with loving hug as the latter suffers in injury and blood loss.

Episode 8 - UFO Invasion! Aliens Appear In Doushu Town

Shuichi meets Hiroshi, Kyoko, Miki and Katsuya to witness a UFO.

Episode 9 - Panic In Class 5-3! Big Breasted Long Neck

Miki gains the ability to stretch her neck and spy on her friends.

Episode 10 - Devil Rampage! Hard Working Children, Be Careful

Akira is constantly attacked by a demon who ruins his works.

Episode 11 - Scoop! Nube Will Marry Yukime?!

Nube and Yukime meet again after a long time; she tries to freeze him and take him with her to the mountains.

Episode 12 - Outing Of Fear! Mystery Of Hell Gate Ridge

After a picnic, the school bus is attacked by a youkai.

Episode 13 - The Classroom Transforms Into A Lethal Weapon?! Curse Of The Demon Blade

Katsuya steals money from a shrine, now the sword from that temple turns into a youkai trying to kill sinful people, including Katsuya.

Episode 14 - Two Kyokos?! Doppelganger Terror

Kyoko's doppelganger flees and Nube must find it before Kyoko dies.

Episode 15 - Snow Dance! The Freezing Mission In Summer

Yukime returns, but this time, with plans of live as a human, causing problems to Nube, and risking her life at the end trying to save the life of a girl trapped in a fire.

Episode 16 - The Demon Hand Cannot Be Used!! Phantom Of The Old School Building

In an attempt to save Makoto, Nube ends up possessed by a powerful youkai making impossible for him to use his Oni no te.

Episode 17 - Poolside Romance... The Spirit At The 4th Course

Kyoko gets swimming lessons from the pool ghost.

Episode 18 - Return Of Tamazou, My Rival! The School Yard's Strange Giant Fish!!

A giant fish youkai attacks the school and Nube and Youko Tamamo allies to defeat it.

Episode 19 - Continuous Slasher! Pursuit Of The Strongest Love Pair!!

Nube and Yukime pursuit a demon who is killing the love pairs in Doumori.

Episode 20 - Time Slip In The Past! I've Seen Nube's Secret!!!

Nube travels into the past trying to prevent Minako-sensei's death.

Episode 21 - Confontation With A God! I Am The One Who Should Receive Punishment!!

After Katsuya accidentally kills a fish from God's lake, God's messenger tries to kill him as a punishment.

Episode 22 - Someone Is Behind You! The Frightening Spiritual Photographs!!

Portions of a ghost appear in the photos of a trip of the 5-3 students.

Episode 23 - The Mystery Of 00:00:00?! The Seven Mysteries Of The Parallel Mirrors

Kyoko and Miki reflect themselves on an opposing mirrors on the school at midnight showing them olders, now each time they reflect themselves they see each time more and more older.

Episode 24 - The Devilish D-Cup!! The Legend Of The Crow's Love

Miki use the love crow legend for spend all her time with Hiroshi, causing Kyoko to get jealous.

Episode 25 - Hapiness Panic! Zashiki-Warashi Wipes The Tears Away

Episode 26 - The Birth Of A Terrifying 2nd Generation!! Mama Is A Demon, Papa Is A Teacher!

Yukime creates a baby that looks like her and Nube and they must stop Yukibe from wreaking havoc in the city.

Episode 27 - The Dangerous Spiritualism Job?! Izuna, The Girl Who Controls Spirited Animals

Izuna has kudakitsunes that can perform almost anything. One day, an evil one is born and she needs Nube's help to stop it.

Episode 28 - Extremely Strange Christmas...The Kesarampasaran Of Hapiness

Miki finds a Kesalan Patharan and decides to breed them for her own use. While at the mall, she must decide whether to use them all to save Nube, Kyoko, Hiroshi, and Makoto from falling to their death.

Episode 29 - The All-Star Demons Appearance! The Cursed School Festival

Nube's class creates a haunted house for a school festival, but it gets scorned by a young gang group who always love to cause a lot of trouble to Domori's populace. Nube then decides to bring in the real spirits for their enjoyment.

Episode 30 - Terror After Class! The Running Ninomiya Kinjirou Statue!!

Makoto begins to be pursued by the Ninomia Kinjirou statue after he accidentally rips an ancient book.

Episode 31 - The Unspeakable Eye Demon!! The Sin Of The Violin Prodigy

Ai Shinozaki, a great violinist at Doumori begins to have eyeballs appearing on her body because she steals. She must decide to confess or be overtaken by the demon.

Episode 32 - And Then Everyone Dissapears! The Mysterious Red-Clothed Girl In The Library!!

A girl's spirit begins attacking the students of 5-3 because of a missing book that used to be her favorite.

Episode 33 - The Evil Peeking Through The Window! Ritsuko-sensei's Greatest Peril!!

Mamoru Kazama, a student of Ritsuko sensei's class is sent to the hospital after he sees a dancing demon on top of his house. Ritsuko sensei feels she must protect him and stays with him in the face of danger.

Episode 34 - The Forbidden Past Revealed! The Secret Of The Birth Of The Demon Hand!!

One day, Nube's demon hand begins to overtake his body and Tamamo, Hiroshi, and Kyoko must travel to the past to find the solution before Nube becomes an Oni.

Episode 35 - Daitarabotchi Has Fallen For Me! Miki-chan's Dream Town!!

Miki realizes one day that buildings are being moved after she says where she wants them. No one else notices because they are already "accustomed" to the new arrangement. She ends up wishing Domori Elementary away and it's up to her to save the school.

Episode 36 - The Secret Midnight Lesson! The Dangerous Call Of The Music Room!!

Kyoko bets with Miki that she will learn to play the piano in one week. Kyoko ends up going to secret midnight lessons thinking it's a dream. Her weariness begins to show and it concerns Miki and Nube.

Episode 37 - Things Left Behind 20 Years Ago?! The Blood-Stained Notebook!!

Makoto stumbles upon a 20-year-old agenda once owned by a student who forgot everything. The student ends up drowning and the spirit comes back to help Makoto. Shortly, the spirit begins to try to kill Makoto and have him discover his body.

Episode 38 - What?! Rival's First Date? Yukime's Hot And Long Day!!

Yukime upsets Zashiki Warashi, so the Zashiki Warashi brings good luck to Nube by having Ritsuko sensei ask Nube on a date and making Yukime jealous.

Episode 39 - Revenge From The Abyss! It's Here? Ultimate Attack Of The Demon And Fox

Shuichi's turtle that went down the drain comes back as a monster that Tamamo thinks will be satisfied if Shuichi is sacrificed.

Episode 40 - The Burning Sailor Uniform! Izuna's Heart's Hidden Emotions!!

Izuna begins to spontaneously burst into fire at random times. She must relieve her stress that has built up or else she will perish.

Episode 41 - I Want To Be Friends...The Mysterious Classmate, The Melodic Apparition

A model of the human body in a science class inherits a spirit and doesn't realize that he isn't an human being. He wants to become friends with Nube's classmates, but they are terrified of him.

Episode 42 - My Mother Is A 4-Year Old?! Memories Of A Past Life

Hiroshi's mother is reincarnated as a 4-year-old school girl to see him, but Hiroshi doesn't believe it. She was reincarnated for Hiroshi to know the situation before she died.

Episode 43 - Yukime Dies!! Love Disappears Like A Snow Crystal

Yukime is fooled into thinking that taking a human's soul will turn her into a human. Yukime targets Ritsuko sensei because Yukime wants to have a relationship with Nube.

Episode 44 - Not For Children!! The Forbidden 100 Ghost Stories

A demon takes on the form of Nube and orders every student in the class to tell their scariest stories to aid in opening the portal to the spirit world.

Episode 45 - A Dream? An Illusion? The Revival Of Yukime! Why Do You Wish To Take My Life?!

Episode 46 - The Targeted Heroines! Exciting Bathroom Panic!!

Episode 47 - The Biggest! The Strongest! The Final Enemy, His Name Is...The God Of Poverty!!

The God of Poverty targets Nube and makes his money vanish so he becomes poor. What both of them don't realize is that everyone that knows Nube loves and cares for him.

Episode 48 - Forever Dreaming!! Our Beloved Nube!

Kyoko wakes up one day just to discover that she already becomes a mature woman and her life becomes entirely different than how it should be.

Episode 49 - Complete Edition!! Hell Teacher Nube Super Encyclopedia

A collection/recap of all the episodes(an encyclopedia of demons, spirits, the story of the Oni no te, the romances, etc.)