Love Live! School Idol Diary is a series of novels in the Love Live! franchise, written by Kimino Sakurako and illustrated by Otono Natsu and Akame Kiyose with character designs from Murota Yuuhei. There are currently thirteen novels, split into two series:

- Each of the first nine volumes retells parts of the Love Live! anime series story from a different idol's point of view along with their backstories.
- Each subsequent volume of the second series talks about an event within the school year, and is each told from two different idols' point of view. These volumes also contained codes for SR cards of their featured characters for Love Live! School idol festival (JP), in the same poses as drawn on the book cover.

This story follows the earlier career of star Suomus witch Eila Ilmatar Juutilainen, when she was a part of the Suomus Air Force, 24th Unit.

But my sense of balance is so bad that I can’t… That’s the trauma that high schooler Tsubame Ogawa has had to bear up under all these years. But starting when he meets naive rich boy Wada and joins the Bicycle club, he gets bound up in the terrifying world of cycling!

Note: DeNA Manga Box ceased English releases of this series after chapter 69 (of 94).

A high-school 4-koma comedy spin-off featuring the characters from Cross Ange.

The manga follows Ruki during her university studies and her discovery of her sexuality and romantic attractions and the daily life with friends of (mostly) the same orientation.

From MangaHelpers:
Muto Yuzuki was ready for a whole new life and a different self when she got to middle school but she didn't expect it to be literally torturous. Yuzuki is “persuaded” by an upper classman named Funaki Aoi to join the Torture Club on campus which has been secretly training students to enter the field of military and police organizations as interrogation experts. Aoi sees something inside Yuzuki and thinks she might be a prodigy in torture methods. Naturally, Yuzuki wants nothing to do with such vulgar conduct but the more she spends time with the club, the more she starts to realize her own dark potential.

A long-awaited comic series which is a collaboration with the rising stars “EBiDAN39”! A teenage prodigy… and also a dropout?! Follow the school life adventures of six unique and unconventional students! Due to his excessive absences, Riku Rokuoin , who is a genius with an IQ of 270 ,ends up needing to go to a special “ Sunday Remedial Class” but the students he met there were ones of his kind!

Note: The series was simultaneously published in Japanese, Chinese and English (as Ebisu Gakuen Sunday Class Detectives) through DeNA's Manga Box app and ran for 37 chapters. Only the first 20 of these chapters were translated into English. In the published volumes, these chapters were re-compiled into a total of 10 chapters.

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Katsuragi lost his parents in an accident and is now all alone. He missed the first months of school and now he arrives to be put through a lot of weird occurences. The school he is attending is said to be the center of the universe and he must fight to become the king. His opponent however was a crybaby he used to protect. Does he have what it takes to fight against his childhood friend, deal with girl problems and prove his nickname, the unsinkable?

'...if you actually decide to go for it... and do become president of the student council..'
'...i'll let you have your way with me'

'This school... is at the center of the entire universe'

'I belong to you... Musashi.'

Those were the words of Vice President of the Student Council, Kagura Mami that were said to Katsuragi Musashi on the first day they met.
What's the secret of that school? What's the mystery behind it all? And what's the past that haunts Kagura and Katsuragi?

Onda Nozomi is in her second year on the middle school soccer team but has yet to play a single game because she is a girl. Growing up playing soccer, she has the technical skills, endurance and the elegance. However, as a girl, she can’t overcome the physical difference and she can see all her male teammates that she grew up playing soccer with get further and further away from her. Even her younger brother, Junpei, who is also on the team, is starting to rise above her. Coach Samejima sees that Nozomi is an amazing player but because soccer is such a physical sport, he can’t let her play. Nozomi isn’t the kind of girl that just gives up so she practices harder than anyone and drives the team in the hopes of one day playing in a game.

Aritake Deigo has decided to move out and go live on his own no matter the cost. The reason for this is that he can no longer stand living with his family anymore. All he wants is to find a place to live a miserly life of self-loathing. While talking to an apartment agent, he encounters a strange blue-haired girl carrying a snake statue. When he starts hearing a faint voice come from the statue, he grows curious and touches it. A blinding flash of light ensues and he loses consciousness. Upon waking up, he finds out that he has been possessed by Lyssa, the Goddess of Madness. As a result, if he doesn't live a life of happiness, he will be taken over by the Goddess of Madness and die!

Kamiyoshi Hina is a new transfer student. She was looking forward to spending her school days with peace and ease. Unfortunately, that thought flew out the window when she was appointed class representative and seated next to the school's infamous delinquent, Mikuni Satoshi.

According to rumors, Mikuni Satoshi gets into fights and spends the nights working as a gigolo. Are there any truths to the rumors? What will happen when the two meet? Is there more to Kamiyoshi Hina's cheerful demeanor and Mikuni Satoshi's delinquent behavior? Read to find out!

The education system has changed its way of punishing students. If there is a problem now, the students go to court. But its not a normal court, its made out of students and preschoolers. Attorneys , prosecutors and judges are all students. Follow the case of Tento Nanahoshi as he and his attorney Abaku Inugami try to prevail the accusations of murdering the pet fish of the class. It will be a tough process as the prosecutor is the cute and rich Pine Hanzuki.

From Ultimate Manga guide:

Ibuki Morisato dreamed of kissing a prince turned into reality when her dream prince appeared as the new transfer student?!

A cat falls in love with a human who once took care of him. Wanting to stay by the young man's side, he agrees to a deal that would allow him to take human form--except in the eyes of the one he has feelings for! What will become of this love?

A collection of stories:

1) Ano Hi, Seifuku de (That Day, in the Uniform)
I haven't got myself used to this adult-like appearance with some nostalgic flavour of youth.

2) A Senpai
Body and mind think different things. But which one is true? A junior and senior love triangle.

3) Chuugaku 3-nensei (Middle School, Third Year)
There is a pervert in the male restroom in the book-store. Beware!

4) Hadaka no Boku (Naked Me)
Being shaved, becoming naked, the hidden feelings

5) Tenkousei (Transfer Student)
The secrets under the uniform, that none of the classmates knows.

6) Nikoichi
God knows when my childhood friend become much tinier than me. We have been through the heights and lows together, and now is my start with that childhood friend.

6.5) Extra to Ano Hi, Seifuku de - Konya, Ano Hi ni
2 years have already passed since that night.

1) Usotsuki Ookami
Satsuki is a counselor at a prestigious boys' high school. In fact, she is an ordinary high school student. Though she wishes that it will not be revealed, Tsuburaya, a problem student of the school, hangs around her...?!

2) Miscalculation of the Little Demon
His Family is about reach as mine, but he is 9 years older and already turned me down. then why is he here again?

3) Together with Doggie
They are interested in me because of my face. I'm tired of younger boy's confessions but this dog like boy won't leave me alone ...

4) Deli Bunny Girl
Working in a cosplay cafe for bunny ear maniacs when I'm just a high schooler! He find outs, what should I do now?

5) Non-sugar Darling
We've been dating for 1 year now, but it looks like there is no love anymore.

A collection of stories:

1) Ano Hi, Seifuku de (That Day, in the Uniform)
I haven't got myself used to this adult-like appearance with some nostalgic flavour of youth.

2) A Senpai
Body and mind think different things. But which one is true? A junior and senior love triangle.

3) Chuugaku 3-nensei (Middle School, Third Year)
There is a pervert in the male restroom in the book-store. Beware!

4) Hadaka no Boku (Naked Me)
Being shaved, becoming naked, the hidden feelings

5) Tenkousei (Transfer Student)
The secrets under the uniform, that none of the classmates knows.

6) Nikoichi
God knows when my childhood friend become much tinier than me. We have been through the heights and lows together, and now is my start with that childhood friend.

6.5) Extra to Ano Hi, Seifuku de - Konya, Ano Hi ni
2 years have already passed since that night.

From Summer Rain:
Between three highschool students, a secret love affair begins..

The main character is stopped from commiting suicide by a strange girl.