Mira Sasaki is a first-year high school student who wants to have the time of her life in a band. She told a teacher that she wanted to join the pop music band, but to her surprise, it had been disbanded! In fact, almost all music-related clubs had been wiped out! In this rare situation, Mira joined the only active music-related club, the Vocaloid Research Club. She didn't have the slightest clue what Vocaloid was, but her worries were quickly put to rest. She was soon surrounded by upperclassmen overflowing with their love for Vocaloid. Whether you love Vocaloid or don't know about it yet, everyone is warmly welcomed! Voca-ken's laid-back, short comedy has begun! ♪

There is a Gothic-style mansion in a distant, rarely-visited part of Japan. There, the world's greatest surgeon, Naomitsu Madaraki, once lived but he hasn't come home in ages.

Takeshi is the captain of a club activity that prohibits romance. A devil [succubus] who seduces men appeared under him. How much can he endure in front of a girl who is sexy but far from neat and clean? How far can you go through a pure and uninterrupted love affair?

Maeda is a new student in the Teiken High School. He stutters when he's nervous and he's rather clumsy. He gets noted immediately because he hits a teacher during the entrance ceremony. Some clubs search to enlist him as they see in him a force they can use to get even with other clubs. But Maeda is a loner and has only one dream: becoming boxing champion. His first objective is to beat the leader of the strongest club in school.

Kuroiwa Medaka was born in a temple and is a monk in training. Due to his temple's rules, he can't interact with girls, and doesn't know how to socialize with them normally. Mona, the school's 'queen bee', tries to make him fall in love with her, but he ignores her to maintain the temple's rules.

A boy who used to be abusive to girls wakes up one day as one. He must learn to adapt to his new life as a girl and navigate the complexities of his relationships and emotions.

Junichi Sasaki joins his school's drama club upon entering high school. However, he soon finds himself dressing up as a girl for his first stage performance. By the same author as Onnanoko Tokidoki Otokonoko.

Yuri addict and alien Lily in search of new stimulus sets her sights on two childhood friends Iori and Runa who can't be honest about their feelings, to create 'real yuri' by her own hands!

Sou Kagura is enjoying his life as a new high school student until one day when his parents abandon him due to a large debt they had amassed. To get rid of their debt, they essentially sell him to Mikoto Ouzuki, a wealthy land developer who wants Sou as his sexual pet. However, Sou's older sister Ui intervenes with a proposal: If Sou can pay back the debt in one year, he's off the hook, to which Ouzuki agrees. Sou's life is turned upside down as he navigates his new circumstances.

Ao Horie has decided to throw away her youth in order to attend a top university and travel far away. She has no time for boys or the desires of youth. The problem with her plan is that her father is an ero author, and her upbringing is a bit twisted.

From the moment they were born, they’ve been together through everything—waking hours, sleeping, and even bath time. At this point, calling them "childhood friends" feels a bit too soft. No, these two are "Sh**-tier Friends." More than childhood friends, but less than lovers. Having come full circle, they're basically an old married couple.

Beautiful lily flowers, but even they also have invisible poison!? Why not take a peek at the slightly extreme daily lives of these women who are not only beautiful but also full of emotions?

The story centers around Kanade Amakusa, a boy cursed with the mental power of "absolute multiple-choice". He can choose between various options, which become his reality. His choices often lead to humorous and embarrassing situations, especially in school. This unique ability makes his life a never-ending series of unexpected events and romantic entanglements.

Emily, a 23 year old woman, is a teacher at the local high school. She's smart, attractive and put together–well it would appear that way. What has been kept a secret however from everyone else is that she is actually married to Shishio–an 18 year old student in her class. Lots of hilarious circumstances ensue along with some romance and some real life issues between the couple.

Uno Seika, an alienated high school student, finds solace in music with the guidance of a mysterious young man. Their love-hate relationship begins to unfold.

Marufuji Enta has a crush on Kenzaki Ameri and as they visit the same class for the first time the best day of his life starts! Ironically, he gets kidnapped until a mysterious hooded girl appears in front of the abductor's car to free him in the name of justice!

A man with a particular fetish fears how his impulses and sexuality will ruin those he loves. He sentences himself to a life of celibacy, but one day, he receives a confession from a man he has secretly loved for years. His resolve now crumbling, will he be able to protect his lover from himself?

On the day of the entrance ceremony, Yuuhi Takamiya caught a mysteriously high fever and was bedridden for a week. To camouflage the fact that he was a loner, he creates a bookworm persona that becomes firmly established both for himself and others. Hearing his despair over wanting friends, a clumsy alien called Nano arrives from space to push some dubious goods on him... With Nano's outrageous plans, Yuuhi's life is turned upside down.

When flashy high school gals Yua and Reina casually decide—on a whim—to date each other for a year, their spontaneous choice kicks off a wild and heart-thumping ride of laughs, love, and gyaru energy!

When Momoka's mother and Touri's father married, the two kids became sister and brother overnight. As they grew up together, this relationship began to change.

She's a teacher in training, the only female at this newly established boy's school. As expected, she gets a lot of attention, but how will the rather inexperienced teacher react when the boys begin to want more from her?

Andō and Oshida have a time-traveling adventure to the city, the last night of their stay. Andō proposes they sleep together.

Alice Ryouhei will leave high school soon, but he's trying to avoid thinking about his future. Late one night, when he's hanging out with his tough friend Karube and his silly, girl-crazy friend Chota, they see fireworks. After one blindingly bright explosion, they find themselves waking up in a different world. In this 'Borderland,' people are forced to either participate in potentially deadly games or die.

Saki's never been a big fan of mahjong. A lifetime of being forced to play with family at holidays (and losing her money as a consequence...) has left a foul taste for the game in her mouth. When she's convinced, though, to play a game with her classmates, she discovers that not only has fending off her family left her with an uncanny ability for the game but, more surprisingly, that it can even bring her joy.