From MangaHelpers: Nogawa Izumi is a good student, and a class representative, but she has an increasingly high libido. It's gotten to the point that she'll claim to feel bad during class, so she can run to the nurse's office and masturbate. When she learns that the Earth is being invaded by aliens that look like people dressed up as animals, it turns out her high sex drive may be able to help protect the Earth. The first time Izumi is attacked by the aliens, she is rescued by Usayama, a bunny alien whose race was their previous victim. Usayama gives her an outfit (a sexy swimsuit) that will allow her to fight the aliens, but which also sends her constant arousal through the roof. The scientific organization that Usayama is affiliated with think that Izumi, with her high erotic level, may be the person they've been looking for to fight the aliens. Will Izumi be able to save the Earth? [tethysdust]

Minato Usami is a high-school girl with a new little brother from her father's remarriage.Having high expectations after being told that her new brother is an adorable little boy, Koshiro—said little brother—turns out to be a little different than she imagined.

After a god screws up and accidentally takes high schooler Shou's life, he offers him reincarnation with a gift to make up for it. Shou asks to retain all his old memories for the new life. Shou is reborn as Will, a noble's son in a world where magic use is common and involves knowledge of kanji characters. With all his memories, he's a brilliant toddler, and when he experiments with magic, he finds that he has an amazing talent for it! What's more, though he was smart but unloved in his old life, in his new life he has a mother and a father who both love him deeply. His future as Will is looking very bright!

1-3) Akimoto has just started his high school career at Miya High and is burning with enthusiasm. Not because he's in the springtime of his youth, or because he has his eyes set on some beautiful upperclassmen; rather, Akimoto is overjoyed to finally be able to meet his long time Judo idol Saitou! Akimoto has watched Saitou ever since his middle school days, but the real Saitou isn't matching up to the Saitou of Akimoto's dreams. Foul mouthed, with a bad attitude and superiority complex, Saitou decided to use Akimoto's admiration against him and turn him into his slave. But Saitou has a deep, dark secret that he is hiding from his kouhai (junior). Will Akimoto still look up to Saitou when it is revealed? Join Akimoto, Saitou and the rest of the Miya Judo team in this charming tale of high school love between sempai (senior) and kouhai. 4-5) Taka-chan is Yoshirou's older cousin. Apparently Taka promised Yoshirou that he would always be there for him when they were kids... and now Yoshirou is taking him up on that offer. When problems at home result in Yoshirou running away, Taka's place is the only place he can go. Taka was looking forward to seeing him again... but what the heck happened?! Yoshirou is now a total playboy who swings both ways, and will pretty much go with anyone who'll pay him. Living with such a siren is getting dangerous for Taka... 6) Extra of first couple.

In the world of Maydare, where great magicians pull the strings of fate, there lived the "Scarlet Witch." She was condemned as the most wicked of them all. Makia is a descendant of that fabled "worst witch." Lately, Makia has been having dreams about a high school girl named Kazuha Oda... who turned out to be the person Makia was in her previous life! However, it so happened that Kazuha was murdered by a mysterious stranger...

Nagisa Ootsuki shed her former self out of shame from failing her highschool entrance exams. On her first day in her new highschool, who does she meet but the girl who made her fail the exam! How does Nagisa deal with these complicated emotions?

The overwhelming preciousness that captivates all those whose blood she sucks! A new kind of pampering and feeding comedy!

On days when she is sick, on days when she has a tedious day job, on days when she has regular tests.On days when she is too lazy to go to school, I am called upon.I am a convenient substitute for the body of a girl named Sonao Aikawa, and that is me.I may look exactly the same, but my personality is a little different.I can't go out freely, I can't even make plans for tomorrow,I am a replica whose mission is to work for the original.I was supposed to be a replica, but I fell in love.A very pure and slightly mysterious "love story" that takes place in a town by the sea.

A man who lost his life in an accident is reincarnated into an otome game world with a mission given by gods who want entertainment. And the background story in the game is that she is incarnated as a villain princess character, which turns out to be a good person but she is instead exiled after that the game will be speedrun and streamed!? He was told the sooner he was exiled the more benefits he would get in the next life, along with the start of the game he invited all the characters to fight so he could be exiled quickly, but instead, he was invincible and became a popular person... !?Respected by the original protagonist, a handsome aristocrat makes the main character his goal and he is trained by a cheat class, in the end, this otome game deviates from the original story too!! She's gradually getting ready to get the ending of being exiled, but the event of death always comes to her….. as the daughter of a marquis “marianne biesround” who is fighting for her next life, she will destroy all those who stand in her way (and blow them away) with magic. strongest, “meteor”! The manga adaptation of the violent webnovel otome game has begun!!!

Ao and Keita, who attend the same high school, live next door to each other and have been childhood friends ever since Keita moved in when they were in middle school. Even though they're just friends who always goof around together, Ao suddenly notices that Keita has been looking cool lately...

Sakura Hibiki is your average High-school girl, with a voracious appetite. Noticing her clothes tightening in lieu of her slowly expanding waist line she decides to look into enrolling in the nearby Silverman-Gym. There she runs into a girl from her grade named Souryuuin Akemi, who is also the Student Council President at her school. Akemi, who has a muscle fetish tries to get Hibiki to enroll in the Gym despite its high ratio of Macho-Men (which Akemi dislikes). Thankfully a beautiful Trainer named Machio appears and unknowingly convinces her to enroll and start her quest to a great body.

Disappointed that the girl he loves does not return his affections, Eitaro attempts to commit suicide. But his near dead-body is discovered by a scientist and his mind is transferred to the body of a young girl. As a girl, Eitaro soon learns that the girl of his dreams did in fact love him, so they try to make the relationship work despite the fact that Eitaro is in a girl's body.

Miyanaga Saki is a high school freshman who doesn’t like mahjong. Ever since she was a child, she would lose her New Year’s gift money during her family mahjong game. If she won, her parents would be upset, and if she lost, well, she lost. As a result, she’s learned to play in such a way that her score always remains plus/minus zero: not good enough to win, but not bad enough to lose. When we meet her, she’s being dragged to her school’s mahjong club by an old friend. How will a girl who hates mahjong, yet has become adept at the game as a result of her upbringing, survive in this environment?

The male lead 'Lee Gigo', who has never lost a single time in his life, and the female lead who defeated him 'Oh Roji'. Who will end up as the victor of this 'bet'?

After his traumatic years in junior high school, the ultra-introvert Shizuki Keisuke decides to turn his life around, and gives himself a complete make-over for his high school "debut." His new high school life seems promising, as no one is aware of his hidden past...except for one person: Kusunoki Shizuka, who also changed herself in pursuit of a more successful high school life! As their fates intertwine, will Keisuke ultimately be able live a peaceful life in high school...?!

Nike, a mysterious high school girl living in a small town by the sea in Hokkaido, begins a mysterious journey to find her forgotten self when she meets Nemoto, a boy who rarely shows up for class.

A spin-off of the Yuru Yuri series featuring Sakurako and her sisters.

(This manga is unusual amongst Kanako Inuki's manga due to the highly exaggerated gore (and emphasis on it) compared to her usual manga) A gruesome picture book-like manga. The cover was originally considered to be so gorey it was censored with a special dust jacket.

"Hey, hey, why are you always pretending to be asleep?"Miran Katsuki, a positive gal who reigns in the upper class of the school caste, often asks Shuji Nagasawa, an otaku. I was confused by her suggestive behavior, but she unexpectedly announced that she was his fiancee!?A school romantic comedy between two polar opposites, Yin and Yang, has begun!

there's an old legend in Sereong's family: their flute 'Manpa' will turn into a person if you care for it with enough love! But Sereong doesn't believe in this legend and plans to sell Manpa.... But it was then when Manpa turns into a human and tells Sereong he can grant her wish.A romance between one who grants miracles and one who doesn't believe in miracles.

Ayumu attends a high school festival at the school of his former classmate and first love, Tsubame, but Tsubame's friend, Ryuu, sees through his unfulfilled feelings for his first love, and he is harshly criticized by him. Hurt, Ayumu tries to find a new love, but the person he meets almost kidnaps him. Ayumu is saved by Ryuu, who is unexpectedly ......? A spin-off series of "Hatsukoi Note"!

An ordinary 30-year-old salaryman named Yang Dong gets transported into the role of the female protagonist in a Mary Sue harem novel. Although in his own eyes he still looks like a middle-aged man, others see him as a lovely high school girl. Now he’s falling into classic shoujo tropes and getting tangled up with the four male protagonists! How will he survive with his dignity?

Barato Nanami, a toned-down version of the gal at the top of the school pecking order, lost a game of cards and now has to confess to a guy in her class as a punishment. Misumai Youshin, who is a loner with no friends was the chosen guy but he knows about the punishment! It should have been a game punishment, but will Nanami grow feelings for Youshin...?

A collection of mermaid themed horror stories 1- 人魚の首 (The Mermaid's Head): As an introverted person, Maki held a grudge against her friend, Rumi, when her secret crush - Mihara was "stolen" by Rumi. In her dreams, a mermaid whispered to Maki, "Eat me... And you'll become beautiful…"! 2- セイレーン ~人魚の歌声~ (Siren ~The Mermaid's Singing Voice~) 3- 人魚のいる海 (The Sea where Mermaids Live) 4- 花の名前 (The Flower's Name) 5- 夢のつづき (The Dream Continues)