An average student got summoned to another world and granted the strongest job. 
No, not Hero, not Sage either. 

It's Inspector.
With ability to inspect anything and gather information accurately, surely this is the strongest job there is!

A beleaguered office worker finds his way to a cafe where he decries the hardships of his routine. In there, a friendly gyaru high schooler notices his lamentations and after hearing him vent out, she cheers him up the "gyaru" way and they exchange contacts.

What will become of this unlikely friendship?

"I know! I'll destroy some humans to kill time!"

The strongest demon ever makes an unexpected appearance! But she's... a total airhead?! A comedy about a clumsy but emulous demon trying to kill time begins!

Author's Twitter: https://twitter.com/magoroku2

After losing his girlfriend to a brave hero, Toru is expelled from his S-Rank party. With a feeling of sadness and pain in his heart, he defeats a demon he meets outside the city, and his ability [to save experience] is broken! Toru becomes level 300 in the blink of an eye! With this power that far surpasses that of heroes, there is nothing that can stop him. Kaede, a slave he met on his journey, forms a group called the "Mangyu Brigade", and easily completes dungeons, acquires the legendary sacred weapons, and thanks to his skills, his friends level up easily! He rescued a countess who was attacked by bandits on the road, and befriended a legendary beast. Oru's journey continues at a leisurely pace, as he repeatedly encounters various people along the way, while his former party of heroes are deprived of opportunities to play an active role and fall into decline. This is the beginning of the life of a 300 level warrior!

Original Webnovel: https://ncode.syosetu.com/n9483ge/

Youki was reincarnated in another world. However, instead of being reincarnated as the hero or the demon lord, he was instead reincarnated half-assedly as a minion of the Demon Lord. One day, the Hero's Party attacked the Demon Lord's castle with the intent of defeating the Demon Lord. Of course, Youki was able to repel their attempt with ease. In spite of this, he ended up falling for the cleric, Cecilia, at first sight… The super popular love comedy fantasy set in another world! (Source: Gaugau)

Mishina Tamaki is an orphan girl who left her village to study in the city. On a hot afternoon, while she was looking for a place to stay, she fainted. Upon waking up, she realized she was picked up by a playful rock musician. The story of their cohabitation that could (probably) turn into love, starts!

The Kaede arc of "Rascal" series, Dengeki Bunko's popular works, serialized as manga!

Another day of house-sitting for Azusagawa Kaede. As long as her beloved onii-chan is by her side, she was fine with staying home all day, but a desire to change has started growing in her mind...
Experience the adolescence story, with Kaede as the main character, in a way only possible through manga.

*From ComicWalker, translated*

Kagari, an ephemeral beauty, reunites with her older childhood friend, Nana-kun, and begins her romantic assault on him.

I’m Shinomiya Hokage, a 3rd-year high-school boy who dreams of a survival life. One day, everyone in my school transferred to a mysterious island in a parallel world. I woke up in an unknown cave and I started moving on my own. Then, I met up with some of my classmates. My knowledge and tools in survival shines through. I was a plain guy in school but I’m the leader in this world.

The passionate attempts to appeal of beautiful alien girl!? A slapstick comedy making the rounds on SNS is now invading!

Marunouchi-kun is a freshman boy who likes everything to do with space. Next to this boy, sits the transfer student Uchimura-san. Uchimura-san looks precisely like what you would call and alien, but it seems that she is hiding her true form...

The drop-dead-gorgeous and high-sex-appeal Akasaka Hibiki is going through breakup blues. Soon after being dumped, she's asked to become her schoolmate Aoyama-kun's mistress?! Aoyama-kun will try to gain Hibiki's affections through different means, so let's just hope he doesn't nosebleed to death in the process.

I was falsely accused of attempting to kill my younger sister, who was worshipped as a Saintess. There was not a single person who believed in me, nor was there a person who stood up for me. Not even my blood-related family. I was 14 years old, and it was winter. I, who was Edenbell's Fourth Princess, was miserably beheaded in front of the masses. After the end of my death, I awoke and what came was... "My baby, my precious younger sister." With a delightful smile, he held my small fingers. That warm gesture, warmth, and touch. He sang me a lullaby as he held me gently and swayed.

I found out that my long-distance girlfriend had gotten a new older boyfriend from the city and while I was in the grip of despair, a girl named Haibara Enako, more affectionately called "Hyena-chan" suddenly appeared before me and confessed, "I don't have a boyfriend and I'm free right now."

Standing at the crossroads of life; the important choices - “Flags”. Hatate Souta, a young man who can see these flags, transferred to “Hatagaya Academy”, a prestigious school in the metropolitan area. Not only does he meet beautiful girls in his busy school life, he even goes as far as living with them under the same roof! Surrounded by these flags, this enviable romantic comedy begins!

Slapstick shoujo-ai romantic comedy made special by Hayashiya Shizuru's unique brand of humour; Julia Tachibana, an experienced idol, is infuriated when her boss saddles her with playing 'senpai' to 15-year-old new recruit Ran Asakawa. But the moment she first lays eyes on the tall, cute blonde who is to be her kouhai, all of that changes...

A skill useless from the beginning, . Regardless, in order to save a childhood friend who sacrificed her body to protect him, Touru spent twenty-five years developing the skill. Once completed, the skill could completely defy the world’s common sense. Touru, the girl, the naughty child they picked up in a back alley, and the old landlord lady join together as companions, setting out on an adventure to become heroes. A man who lived through the depths of despair decided to move forward and widen his horizons.

Vlad, Luke, and Tauryu work in Café Forbidden, a mysterious coffee shop that only opens at night.
The three men look pretty normal, but they hide a secret they cannot share with anyone: every evening, they rush around London to uncover the mysterious incidents that take place in the city.

Life isn't going too well for Yuzuki. She's a 34 years-old and without a boyfriend. The elementary school she works at is close to firing her, and to top it off she doesn't know what to do with her life at all.
But even when she quits her job and tries an arranged marriage, things don't work out. Only the bread she eats at the small stationery store around the corner gives her comfort. So one day, she asks the store owner to marry her on a whim, and to her surprise, he agrees?

Another short Twitter manga about an old couple turned young again.

'Woobin', who uses his good looks to seduce rich women and has lived like trash.

He ends up falling in love with 'Suzy', a chaebol heir who was only supposed to be a target of his seduction.

He experiences the sweetness of love for the first time,

But it lasts only for a while because what's hidden behind Suzy's angel-like appearance begins to slowly choke Woobin.

A romance story of two trash-like humans who can't even be recycled!