A sergeant by the name of Sousuke Sagara is assigned an important task. That of guarding high school girl Chidori Kaname. Sousuke is a military genius, gaining high rank at an early age, but because of his strange upbringing, he lacks social skill. Now, he finds himself as a fish out of water as he attempts to protect a girl from an evil organization and turn in his school work on time. (Source: Anime News Network)

Basically, it's a retanking of some chapters from Full Metal Panic!. It's sort of like FMP! Fumoffu.. meaning that there's no mecha plotline, only short stories. Also there's an extra story not presented anywhere in each volume of this series.

Angela wakes up in an abandoned warehouse. Confused and dazed, she has no memory of her past or any concrete idea about how she got there. Angela through a series of seemingly inconceivable events, Angela learns that she has been chosen as the next vessel for the great demon queen. The only thing preventing the queen from taking over her mind and body is her virginity. Will Angela be able to avoid temptation or will the Demon Queen Lilion be unleashed to ravish the Earth?

Destiny begins with the body - One day, Rinto Kiriya, a (β) and a pharmacist who runs a dispensing pharmacy, is asked to prescribe inhibitors to Shiro Sato, an (α) and a member of the popular band group Welt, by his entertainment agency. It turns out however, that when he meets Shiro for the first time, Rinto is filled with an intense lust, and he falls into Shiro's embrace. (Source: Ichijinsha, translated and edited)

In my past life, I was Soonjung Lee, but I died from overwork. When I awoke in the novel I’m Choosing the Sub Male Lead in This Life!, I swore that I wouldn't suffer again--I'd get rich and live as I pleased! But the side character I transmigrated into, Penelope, is nothing more than the widowed baroness of a poor territory. I need to do better--I must become wealthy! But, unfortunately, to reach my goal I'll need the lord of the magic tower's help, and he’s not exactly the nicest guy... (Source: Tapas)

Ordered by the Emperor himself to wed naval officer Edward, Yelodia is disappointed to find that her fiancé has doubts about the arrangement due to their age gap. Undeterred, she sets out to win his heart—but with imperial intrigue in play, can Yelodia overcome the odds? (Source: Manta)

Juushingura is about a samurai girl protecting her master and Oo-oku, a place where her master's concubines stay.

Life on rough, rundown Ira Street isn’t easy at the best of times, but a recent string of murders has left the residents traumatized. Not Shavonne, though. He’s too busy trying to get by to worry about some murderer. However, that all changes when he meets his peculiar new neighbor. Lewellyn is young and handsome, yet eccentric. Why does he spend all day peeling onions on the apartment stairs until his eyes are red-raw? And what’s with those filthy black fingernails? Nevertheless, Shavonne reluctantly accepts a dinner invitation at his neighbor’s place. But after he makes a gruesome discovery during the candlelit meal, suddenly the murders feel a lot closer to home… (Source: Lezhin US)

Neglected by her family, Kitt develops a silent affection for Edwin, a man she encounters in a library, yet she never reveals her feelings before he tragically dies. Haunted by this loss, Kitt miraculously awakens in a time prior to the fatal event. As she attempts to save Edwin, she finds out he has lost his will to live a long time ago, caught in a cycle of death and time reversals. Undeterred by Edwin's cold demeanor, Kitt persists in her efforts. Could she hold the key to his salvation? (Source: Tapas) *Note: Includes seven extra chapters.*

As an introvert, Alisha Weber has spent most of her time writing the fantasy series "The Knight's Return" under a pseudonym, only to have her freedom threatened when she's pressured to marry. Enter Duke Lhesa Armunt, another introvert with a similar issue and a rabid fan of "The Knight's Return"! Upon meeting each other, they realize they're a rather good match and agree to a contract marriage. But how long can Alisha keep her writing life a secret when living with a huge fan of her own work? (Source: Tapas)

Kill each other within the time limit or die. It’s just another evening commute on the train, until the passengers are given an order they can’t disobey. Utter chaos ensues, but ordinary office worker Dokja Kim only feels an unsettling calm. He knows exactly how this will play out! The subway car, the passengers’ reactions, even the bizarre creature that suddenly appears to oversee this sadistic scenario...everything is straight out of his favorite story, an online novel so obscure he is its sole reader. And as the only one who knows where the plot is headed, Dokja must use his knowledge to survive the oncoming apocalypse! _Source: Yen Press_

A madman with a tragic childhood and a disease that brings on insanity, destined to fall obsessively in love with the saintess of the holy nation… This was the male lead of the melodramatic novel I wrote. He is also the very person who kills Laria Sherwood, the villainess I possessed, and whom I must stay away from to survive… or so I thought, until I saw the terrible reality I created. I suppose, as the author, it wouldn’t hurt to teach him how to love, then leave right when the female lead appears, right? But will it be as easy as I thought? (Source: Tapas)