Tatara Tani is just your typical high school freshman. He gets average grades and has average athletic abilities. But here's something interesting: Tatara's childhood friends - twin sisters - go to the same school as him. The elder sister, Ranko, is outgoing, while the younger sister, Yuriko, is a famous idol. Even though they've been growing apart, Tatara has always had a soft spot for Yuriko. And then one day, she surprised him by asking him out on a date. From there, Tatara found himself in a secret relationship with both of the sisters!
Due to his dad's flighty tendencies, Kyoichi has been constantly moving from one place to the next his entire life, never even getting the chance to make a friend. The latest move takes him to a peaceful rural town, where he intends to live quietly and not stand out until he graduates. But that plan is quickly interrupted by his oddball classmate Leo, who pulls Kyoichi into his chaotic antics and his circle of friends!
The ultimate goal of the Kiseichuu, an alien race, is to wipe out humanity. They do so by consuming the H-Energy, the very passion that fuels human reproduction. Retto Enjou is recruited to join a team of elite and attractive superheroes tasked with saving Earth. Living with the four gorgeous women of the HXEROS team, Retto becomes embroiled in a world of erotic intrigue, with the fate of the planet hanging in the balance. This clash between extraterrestrials and eroticism will determine humanity's fate. One-shot included: Volume 3's "Haikei, Hannibal" (Dear Sir Hannibal)
Accompany Lord Arc Nargala and his steadfast female comrades as they embark on an exhilarating expedition through an undiscovered domain in World's End Harem: Fantasia. Led by their new mentor, the enigmatic dark elf, Lati, they confront innumerable obstacles in their quest for contentment in this unknown land. Can Arc proficiently handle the power of Macht? Furthermore, is Lati's provocative attire appropriate for her role as an instructor?
After regaining consciousness, I realized I had been sucked into an otome game with a potential disastrous fate. Regardless of a good or bad ending, I was now cast as the notorious villainess "Mariabell Tempest," known for her beauty and a wealthy family. My consciousness was present, but my actions were on automatic mode. The first go-around left me flabbergasted, the second filled me with despair, and by the third, I had already given up hope. The fifth round ended, and I remained bewildered as to what was coming in the sixth. Suddenly, I discovered that I had transformed into a little girl, and I had regained the power of language and motion. I couldn't make heads or tails of what was happening to me.
Asumi Kamogawa, a petite 14-year-old, possesses an unbridled adoration for the cosmos, particularly the twinkling stars. Under the tutelage of an affable ghost who wears a colossal lion head and goes by the nickname "Lion-san," she has been studying space since infancy. Despite an unsteady home life, Asumi resolves to join the Tokyo Space School. In no time, Asumi befriends a cadre of classmates, including her childhood friend Shinnosuke Fuchuuya, who sports spectacles and harbors a staunch brutal honesty, Kei Oumi, a cordial young woman who drew inspiration from Neil Armstrong's photos of the moon landing, Marika Ukita, an enigmatic and stunningly gorgeous girl with a few secrets of her own, and Shuu Suzuki, a bold and bright boy who maintains a laidback approach. The setting of Futatsu no Spica is an alternative future in which Japan's maiden human-crafted spacecraft crashed in 2010, and it follows the growth of these high schoolers as they travel toward the stars.
Inquiring about her sibling, Miao describes her brother Fen as a constant source of teasing and frustration, leading to frequent arguments throughout the day. But in times of trouble, Fen transforms into a protective and affectionate older sibling, always willing to safeguard his younger sister.
The center of attention in the romantic comedy is a young woman with a generous bust and a boy who is likened to a small creature. Ken Yamada, a member of the student council, feels threatened by an oncoming danger. Rei Jinjuji, the beautiful and intelligent student council president, uses her ample chest to get what she wants. Whenever Rei presses her cleavage against Ken, he suspects that she is plotting his demise. Will Ritsu be able to handle Mio's constant emotional attacks? What does Mio really want?
As a bodyguard, the job can be quite challenging, especially when one's presence poses a threat to those in proximity.
Shinya is lacking in academic prowess, sports ability, bravery, and overall seems to be a failure. However, his fate takes a turn when he meets Haruna, a girl with the power to transform his life. According to her, Shinya is the chosen Messiah, the one tasked with saving her world while she acts as his protector. But is this true? Could Shinya's previous shortcomings be leading him towards this significant calling? And if he is indeed the Messiah, can he even save himself, let alone an entire world? Additionally, included in this series are two one-shot stories: Night Keeper in volume 4 and Exorcist in volume 6.
Oboreru Knife tells the story of Natsume, a sixth-grade girl who has to move from Tokyo to a decidedly different town in the countryside. Upon meeting a boy named Kouichirou there, "something" stirs inside her. The story depicts a "teen heart on the brink of ruin."
The Suzunari detective club, comprised of three high school students - Suzaku Tachibana, Kouhei Hiba, and Soutaro Tsubaki - and their feline companion, Boo-chan, is an all-male group due to Boo-chan's stringent female membership criteria. However, Suzaku's intuition found their perfect female member in the form of Aoi Kaidou. Although Aoi appeared serious and unsmiling, she passed Boo-chan's tests and joined the team. Together, they solve mysteries on their school campus. Volume five features "Itsumademo Issho ni" and volume nine presents "Anata wo Shiritakute" as additional stories.