Volume 1

The first volume of the manga.
==Synopsis==
Rookie teacher Haruaki Abe is as cowardly as they come. It's hard enough for him to handle human students without whimpering-and now he's going to be teaching at a school full of monsters?! It's a classroom of horrors for Haruaki, as his mischievous students use every means at their disposal to prank him! Will this poor teacher be able to get his group of ghouls under control, or is this class destined for failure?
==Chapters==
===Chapter 1: Welcome to Hyakki Academy!===
Abe Haruaki first arrives at Hyakki Academy, though he doesn't know that it's a youkai school. On his way to the schoolhouse, he runs into Mujina Yakumo and Tamao who attempt to shake him down. Sano Mikoto and Mamekichi Maizuna pass by them, but don't pay them much mind, just continuing on their way to school. However, Haruaki's anti-youkai powers come out and he manages to char Mujina and turn his hair into an afro and runs away from them. 
Haruaki eventually makes it to the school, and meets with The Principal, who escorts him to the class. However, upon opening the door, he learns that it's a youkai school and is rather frightened by the students who he sees inside and tries to leave immediately. However, he's pushed back into the class and hides under the desk. Sano, wanting to get everything over and done with pulls him out, though blows his clothes off in the proccess on accident. 
Haruaki is pulled out of the class by the Principal who gives him an incentive to keep him from leaving the school too quickly. Haruaki eventually leads into giving introductions to the students. When he gets to Mamekichi, he learns that Mamekichi watched the Principal give him the incentive and he steals it away from him. Sano follows Haruaki as he chases after Mamekichi around the school, before he eventually gets his bag back, however Haruaki falls and lands in the infirmary. When Sano and Mamekichi check up on him, Mamekichi apologizes and says he wouldn't look inside, but Sano does and Mamekichi looks over at him. They're both disturbed at the contents: A sailor uniform catalogue with the note "I'll give you one that you pick out each month if you stay." Mamekichi says he wouldn't say anything, though Sano kicks him and calls him a pervert. They make it back to class and Sano reveals what's inside the bag and Haruaki is mortified while the girls stare at him in disgust. The chapter ends with Sano kicking him after Haruaki holds onto him, crying.
===Chapter 2: Haruaki's Bold First Lesson!!===
Haruaki moves into his housing on the island and looks around at his room. After he sets his stuff down, he begins planning his first lesson of the year. While he's in the midst of planning, someone knocks on his door. When he answers it, he meets Miki Rintarou and they exchange pleasantries and Miki mentions that he and Haruaki are neighbors and gives him the Laid-Back Youkai Dictionary. Miki then thinks to himself about how humans are and reflects on the information the principal told him about Haruaki's powers.
Hijita Koutarou returns from his sister's wedding with gifts for his friends and complaining about humans, not liking the fact that he needed to hide the fact that he and his family were youkai. He says that if he sees a human, that he'll smash their face in with the box of chocolates and hit them over the head with the totem pole he got Mamekichi. When Haruaki enters the classroom, he tells Hijita that he's a human after he sees that he needs to consult the dictionary. When Hijita hears this, he does what he told his classmates if he saw a human, making Haruaki incredibly confused at what just happened to him.
Haruaki starts his lesson, though dejected from Hijita's attack. After Sano says he'll give him a sailor uniform (that used to belong to his dog), Haruaki bounces back and goes on to continue with his lesson. While Haruaki is giving his lesson, Hijita decides to mess with him during the middle of it. He starts by throwing mud at him, breaking down most of Haruaki's confidence. He continues with his lesson, albeit more dejectedly and giving lose and grim translations of the text they're reading. After he regains a bit of confidence after having some of the kids go and read and aiding them in translations, Hijita messes with him again, making him drop into a puddle of mud. After Haruaki asks why he's doing that to him, Hijita shoots back with asking why Haruaki's teaching at a youkai school and tells him to go to a human school. Haruaki is clearly upset with what Hijita told him, but pretends that it didn't hurt as much as it did and continues with his lesson, managing to end off on a good note, despite how most of the lesson went. At the end, the students are rather impressed with how he was able to finish it. After class, Hijita drops by and apologizes him, though pities him in the process as he does. 
While seeing Haruaki argue with Sano, Hijita gets a picture and sends the picture to a girl. She's seen in a dorm with a school uniform along with headphones, and when she picks up her phone, it seems that she paused a game. She looks at the picture and calls him lame when she sees that Sano has him in a sort of headlock. 
===Chapter 3: Lucky or Unlucky!? Zashiki-Warashi===
It's time for class pictures for Class 2-3! Almost all of the students are accounted for, except for one, Zashiki Beniko. When asking about her, Hijita informs Haruaki that hasn't been out of her room since the previous year. While explaining this, Hijita reflects on how it was likely his fault. Haruaki sets out on trying to bring her out of her room finally!
He, Sano, and Mame head over to her dorm room, and on the way, Haruaki decides to check the Laid Back Youkai Dictionary to find out information about zashiki-warashi. While doing this the trio find out about Mamedanukis and how they were known for putting their ballsacks over their head and Mame informs them the book is outdated. Hauraki then attempts to find Sano's youkai type, but is unable to. Mame prevents him from dwelling on it and they arrive at the page about zashiki-warashi, though part of it is blocked out by a coffee stain. When they arrive, she initially locks them out with her magic. Haruaki uses his magic to go in, and Beniko is frustrated, trying to say the game world is her new reality. 
Haruaki begins to plead with her to attend class once more, however, does not realize he's leaning over her sports bra, and he gets kicked away. Mame then tries to plead with her, bringing up Hijita, and she confesses she feels bad about leaving him behind, but confides that her sleeping in makes her dejected to go into school because she would already be late. Sano takes matters into his own hands and turns Mame into a gun and holds Haruaki as hostage, and this gets Beniko to finally agree, because she does not want her room to be a mess. 
The next day, Haruaki shows up and sees Beniko isn't in her seat once more. he's disappointed, but quickly becomes ecstatic when he turns around and sees her beginning to enter the classroom. His excitement is quickly soured when he sees her wearing her tracksuit pants underneath her skirt. he and Beniko get into a little spat while Sano, Hijita, and Mame talk about Haruaki and how he's been able to get along with the students and change people's minds so quickly until they all kick him. 
Then, we see Class 2-3 take their picture, most looking very happy.
===Chapter 4: Mass Mayhem! Youkai Studies with Miki-sensei!!===
===Chapter 5: Burn, Flames of Youth! Sano-kun's Club Activities!!===
===Homeroom: Bonus Pages!===
This volume contains 4 pages of bonus comics:
*After Fifth Period...
*Mascot Melee at Ghoul School!
*What Scares the Youkai?
*I Am a (Two-Tailed) Cat
==Gallery==
Volume 1 Inner.jpg|Color page
Volume 1 Contents.jpg|Contents page
Volume 1 Back.jpg|Back cover (Japanese)
Volume 1 Flaps.png|Cover flaps
Volume 1 Promo.jpg|Promotional image
==Trivia==
* Fuji Touya, Marilyn and Daisy weren't in Chapter 3 when it first released, and were added when the volume released. As such, they're also not in the color page for chapter 1, which has every other member of Class 2-3.
Class photo.jpg|Volume version
Class_photo_magazine_ver.jpg|Magazine version
* Hatanaka Izuna didn't exist when Chapter 1 was first released, and was added when the volume released.https://twitter.com/tanamai78/status/817661266273501184
* The "Special Thanks" text at the end of the volume was misspelled as "Special Tanks" in the Japanese version. This was fixed in the English release.
==References==
Category:Volumes