Adapted by Naoshi Arakawa

On a record-breaking snowy day, eight classmates arrive at school like it's any other school day. When no one else shows up, including their teacher, they begin to wonder why. They check the doors and windows - all sealed shut - and realize the clocks and their watches have all stopped at the same time - 5:53. A mysterious phone call plays back voices of frantic adults, and they finally put it all together; they are stuck in the moment when one of their classmates took their own life, two months ago on the last day of the school's festival. The problem is, none of them can remember who it was who committed suicide. When something unexpected happens to one of them, they realize they are in a race against time and a potentially malicious spirit to regain their memories and piece together what happened.

Illustrated by Nao Emoto

Five high school girls comprise the school’s Literature Club, where they read deep, intellectual books, but always there seems to be references to or full on scenes of sexual coupling. This strikes each of the club members fairly differently. You’ve got the prude who is very vocal about not liking these scenes, the budding writer who wants to understand coupling more so she can include them in her manuscripts, the hot girl who wouldn’t mind some sexual coupling of her own, and two friends who seem to be on the same wavelength - it’s just not something they’re interested in right now. That is until Kazusa walks in on her hot neighbor boy doing something naughty, then sex seems to be all around her. Is she really as ambivalent about the whole thing, or is she as intrigued as some of her classmates?

Ryū knows he’s a boy, but fate put him in a female body. He hates wearing his uniform at school and only really feels comfortable in his own clothes. Ryū lets out some of his frustration with street art - tagging around his neighborhood. Jin transfers into Ryū ‘s class after being absent from school so long that he’s held back a year. Jin and Ryū become friends when they both reach for the same shirt at a store. Jin is convinced that their similar taste in fashion would be critical in opening a “brand” dedicated to selling clothes. Jin offers to run all of the business side of things, like setting up the website and working on marketing, but Ryū and his art skills is responsible for designing the shirts. The two also pull in a third student, who has a passion for photography, to take photos of Jin modeling their designs to use in marketing. 

This volume is all the side-stories you didn't know you needed from the time Satoru is in his coma. Hinazaki continuously visits Satoru in the hosipital and keeps his mom company until Sachiko decides to move Satoru away from the area. Kenya is determined to figure out who attacked Satoru, but his lawyer father, who has the case, tells Kenya he needs to acquire the skills first, so Kenya gets great grades and goes to school to become a lawyer. We also see when Kenya meets up with Sawada-sensei to solve the murder-mystery. Lastly, we see Airi-chan's life since Satoru wasn't in it this time, and the end of volume five links up with the end of volume four to explain how all the characters come together again.

Illustrated by Daisuke Hagiwara
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Hori is a popular girl in school who does well and always has her hair and makeup done pretily. Miyamura is solitary type, sometimes assumed to be a hardcore anime fan, who gets great grades but doesn't really have many friends. When a tattooed, pierced young man shows up at Hori's home while she's in her house clothes with no makeup, she has no idea she's actually chatting with her classmate Miyamura! Both bond over their "other" sides that they don't want anyone at school to see, but they can be completely at ease with each other outside of school. Miyamura starts to help babysit her younger brother while Hori takes care of the house for her busy parents, and she becomes protective of their time, and honesty, with each other.

The Ezo Ag Festival is finally here, but Hachiken is in the hospital recovering from exhaustion. Thankfully, the rest of his classmates are able to get the Festival off without a hitch thanks to all the preparation work he did, and even Hachiken's brother comes by to pitch in in his brother's absence. We finally also met Hachiken's parents, and it is abundantly apparent why Hachiken decided to go to school so far away from them. After he is released from the hospital, his friends try to fill him in on all the Festival details without making him sad that he missed it all. Later, Hachiken and Mikage go on their date that he promised her, but several classmates had the same idea for a location, and their date becomes less exclusive.

Sora and Tsuga are taken in by an old man in Tokyo, and he teaches them how to make the perfect croquette, then demands they work for their "room" he's giving them.  The man believes Sora to be his long-lost son. At first, they think he’s crazy and senile, but he turns out to have a reason for taking them in, and he admits that thinking Sora was his son was a ruse. Yuushin has no place to let his anger explode now that Sora has left, so he takes up boxing again and is determined to take the pro licensing test. The test is in Tokyo, so of course the three meet again, but the only one happy to see anyone is Tsuga. 

Haru is kidnapped and taken to the headquarters of the Shishi-Gumi, a gang of Lions who must satisfy their terrible Boos with animals who only have pure white fur. Legoshi is determined to save her, especially when it becomes clear that no one else will attempt a rescue or stand up to the Shishi-Gumi (including the Mayor). Legoshi enters the black market and tries to find out more about the gang, like where their headquarters is, when Gohin, the helpful panda psychologist, steps in and decides to help Legoshi on what is essentially a suicide mission. While Haru is in the clutches of the terrible boss lion, she goes through a few scenes in her life that showcase why she is the way she is with males at school.

Naho is a typical girl in Grade 11, with a solid friend group and all the worries of a high-school student: passing tests, what the future holds, boys, etc.  One day, she receives a letter, from what claims to be her future self, warning her about what's happening in her life and trying to steer her away from bad choices.  The letter comes just as new student Kakeru joins the class and her friend group.  As the things. in the letter start to happen, Naho has no choice but to believe her "future self" and try to make up for regrets and missed opportunities that haven't happened yet.  To further tangle things, Takano also embeds chapters from the friends' future selves, and more clues as to what lies in store are revealed.

A little while ago, an octopus-like alien took a giant chunk out of the moon.  He's sent the world into chaos, and has promised to do the same to the Earth.  He can fly and move at Mach 20, and traditional weapons do hardly any damage against him even if they do connect.  He's decided to settle on Earth for the time being, and has asked to become the teacher of Class 3-E at a middle school - the class of all the academically struggling, misfit, not-involved students who are critically behind their peers school-wise.  Since Koro-Sensei (as the students name him based on a pun meaning "can't be killed) is stationery to the classroom, the government has deputized all of the students in 3-E and given them one mission: kill their teacher before graduation, the date he plans on destroying the Earth.  But, Koro-Sensei also cares deeply about each one of his students, as he connects with them personally and tries to beef up their academic skills.  Some of the students have reservations about trying to kill one of the most caring teachers they've ever had.  That's until another student rejoins the class -- one who's been out on suspension for violence, and who has a disturbing dream of killing a teacher.