In the Mahou Shoujo Lyrical Nanoha A's Portable - The Gears of Destiny - Material Musume. series:

V.1 - Mahou Shoujo Lyrical Nanoha A's Portable - The Gears of Destiny - Material Musume.

V.2 - Dash

Jogo has a crush on his classmate, Miyato.

One day, they unexpectedly end up walking home together after school. When Miyato is about to be hit by a truck, Jogo throws himself in harm's way to save her. In the final moment before impact, Jogo wishes he could have told Miyato how he felt.

But then he hears a mysterious voice saying, "You can do it over. This time, don’t have any regrets."

When he wakes up, he finds himself unharmed, lying on the ground, with a different version of Miyato beside him — she looks the same, but her clothes and hairstyle are different...?

Isshiki falls in love with a maiden who is pure and innocent, but he has been possessed by Asmodeus, the demon of lust.

The demon tries to arouse Isshiki by stimulating the sexual desires of the girls around him in every possible way. However, in order to exorcise the demon and avoid the girls' suspicions, Isshiki must never get excited, no matter how lewd they may act!

“How can I stand this...!"

Eros vs purity, the ultimate battle love-comedy begins!

Constance, the daughter to a Viscount whose only value is her honesty, and Scarlet Castiel, the most reviled villainess of the era who was sentenced to death ten years ago. When the two people who were never supposed to meet encountered one another at a night party, the story that should have ended with Scarlet's death began anew.

Although their relationship only began out of mutual interest, they soon became true partners in an effort to unravel the mysteries of a grand conspiracy borne out of the past, that still has a vicious grip on the present.

High school boy Koguchi Torao sees Mogusa Minori, a quiet, reserved girl in his class, walk into the restaurant run by his family and order an unbelievable amount of food, and even more surprisingly, sees that she keeps unagi pie (a sweet biscuit made with powdered eel) in her wallet?!

The story revolves around Koguchi and Mogusa's meetings in daily life and Koguchi's observations of Mogusa's unbelievable (and quite eccentric) eating habits.

Suzuki Saburo is the typical isekai MC. A high school boy who started to get into cooking after getting an injury during baseball, he suddenly found himself in another world one day. With the only thing on his person being his custom knife, he wandered a desolate prairie for three days before falling unconscious.

When he woke up, he found that a nomadic tribe of elves took him in. However, there’s one big problem — the tribe has terrible cooking. Can Saburo help teach the nomadic elves the true meaning of deliciousness?

A story about a cat reincarnated in a different world where there are no cats.

The mafia boss of the Iwashi family is a high school girl named Konomi Minoko. But don’t let her appearance fool you; she has done and seen things normal citizens can’t even imagine. Under her control are two assassins who have gained legendary status for their deadliness and ability to get any job done. Ishikawa Rushia, codenamed Baret, uses a modified handgun that uses a custom made hollow point bullet that explodes the target from the inside. Shirato Marin, codenamed Francesca, uses a original weapon that is a mix between a throwing axe and battle axe. Both of them are Minoko’s high school classmates and seem like normal teenagers but are two of the most feared killers in the mob world who handle missions often involving other assassins and underground groups.

Nanashima's high school baseball team missed going to the Koshien by one heartbreaking game during his 2nd year in school. Now as a 3rd year and the team captain, he sees that the team is nothing compared to last year. The all star starters from last year have graduated and Nanashima is left with unskilled and, more importantly, unmotivated players that have no shot at making the Koshien. That is when Toku-san, an old man in the neighborhood who has watched every practice and every game the school has ever played for the past few decades, secretly entrusts Nanashima with 1.000.000 yen. Toku-san wants Nanashima to use the money however he wants to ensure the team makes it to the Koshien. But that large of an untraceable fund is too big of a responsibility for a high school teenager and even a goodhearted kid like Nanashima might fall into its temptation.

**Serialization ends on August 10, 2015

High school student Hojo Saito married his classmate, Sakuramori Akane, the girl who’s his worst enemy in school.

“If you tell the rest of the class we’re married, I’ll kill you”

“I don’t want them to know either. There’s no point in that.”

Their newlywed life wasn’t going so well, and they were constantly at odds. However, as they progress through their daily lives, the distance between them closes, they have more enjoyable moments together, and they gradually come to understand one another.

Saito learns about Akane’s cute side, which he never saw before, and Akane gradually began to recognize the feelings that she’s been keeping inside…

The heart-throbbing newlywed life of two people who just can’t seem to be honest with each other begins here!

The end of the world is coming, and human beings have awakened their superpowers and fought against the monsters in the towers. However, there is a strongest BOSS sitting at the highest point of the tower – Demon King Jiu Ming. He is an insurmountable barrier for humans. One after another, the brave men always thought that they were the protagonists in the story, but the halo of the protagonists never came to them. When the protagonists lose their protagonist aura, they no longer are the protagonists.

One day, suddenly, an angel came descending from the sky!?
While heading towards his university entrance ceremony, Yuu meets an unsociable, mysterious girl. Yuu, who can't help but be curious of her — who is as free-willing as a stray cat — gradually shortens the distance between them. As various feelings mix around, their bond gets spun together, but what can be seen beyond that is…

Christmas season.
Hasegawa Yūta found himself single after breaking up last month when his girlfriend had cheated on him. And it was only a few days until Christmas!
After an everyday conversation with his female friend, Mino Ayaka, Yūta met a beautiful girl clad in a Santa suit—In a lane full of couples no less!
Her name was Shinohara Mayu.
Will this encounter with Shinohara turn out to be the Christmas present for Yūta ?

The hero, Fried, confronts the demon lord with his student, Lyle. Fried killed the demon lord after a ferocious battle. “I'm going to put an end to this war!” Just as he was about to finish off the demon lord, he is betrayed by his student who attacked from behind. Fried, who was supposed to be dead, wakes up next to a demon girl who calls him the demon lord for some reason. It seems that Fried has risen as the new demon lord and will now have to protect the demonkind under his command while fighting his former comrades

Webnovel Link: https://ncode.syosetu.com/n0087ep/

The engagement between Scarlet, a noblewoman from a ducal family and the Second Prince Kyle was suddenly annulled during the ball.

She had been falsely accused of harassing a girl called Terenezza, daughter to a baron, whom the Prince doted on heavily.

Condemned by everyone around her, forced to burden all manner of crimes, she finally decided enough was enough.

“Before I leave here, may I ask for one final thing?”

As the crowd threw their boos and jeers, and that good looking guy flung his insults──

Her palm spun like a drill and the ballroom floor was stained with blood.

An invincible brother who's willing to do anything for his little sister.

The internet is full of rumors about the Neet and Hikikomori genius gamer siblings Sora and Shiro. The two go as far as to refer to the world as a "shit game", but then one day a young man calling himself "God" summons them to a parallel universe. There, God has forbidden war, and "everything is to be settled with games". Yes, even the national borders. Driven into a corner by other species, the 'human species' is down to its last city. Can Sora and Shiro, these related failures of society, become the saviors of humankind in this parallel world?

From ANN:

Guts, known as the Black Swordsman, seeks sanctuary from the demonic forces attracted to him and his woman because of a demonic mark on their necks, and also vengeance against the man who branded him as an unholy sacrifice. Aided only by his titanic strength gained from a harsh childhood lived with mercenaries, a gigantic sword, and an iron prosthetic left hand, Guts must struggle against his bleak destiny, all the while fighting with a rage that might strip him of his humanity.

Warning: This manga is for mature audiences only, since it has sexual content and graphic violence (gore, blood, rape, etc). Definitely not for the weak hearted.

The 1988 Prototype chapter won a prize at the Comi Manga School Miura attended and the main series won the Tezuka Osamu Award for Excellence in 2002.

A male engineer transmigrated into another world, and became a prince. This place strikingly resembles the Middle Ages of Europe, but at the same time, it seems kind of different? Witches truly exists, and they even possess magic powers! Magic powers are productive forces! Save the witches, liberate the productive forces! Open map, fight demons, break conspiracies, climb up the science and technology tree, and open the path of hardcore ‘farming’!

Lady Rosentine Arzen was born with the ability to see ghosts, an offense punishable by death under imperial law, and something which threatens to ruin her family. So when Rosentine learns of a plot to poison the imperials, she goes undercover as a vagabond sorcerer to save Prince Charteris Kartazen, who promises to protect her family should she solve the mystery. But who would want to harm the prince? The palace teems with danger, but it’s Rosentine’s own secret that could prove fatal to her.