I’m a Villainous Daughter, so I’m going to keep the Last Boss summary:
Avoid the BAD END! That's the goal of the villainess in this plot-twisting story!!
She has been reborn into the world of an otome game as the villainess, Irene. Using her memories of her former life, she recognizes flags indicating she's en-route to the bad end, so she makes a plan to conquer the last boss (the evil king Claude), make him her lover, and see if she can open up a new route!
Romance
Homeless Tensei: Isekai De Jiyuu Sugiru Majutsu Jisoku Seikatsu summary:
Shinichi Tanaka is a homeless man who is good at dumpster diving. Because he's a pennyless bum, there's no help for it. He's going to try and pick up some trash to survive another day.
What is this?
Monsters and a Dungeon? In Tokyo?!
A homeless man finds himself suddenly reincarnated in another world. His second life starts now based out of a hidden room deep in a dungeon.
A weird and turbulent adventure of a 56 year old homeless man who reincarnates into a different world.
Fiancée’s Observation Log of the Self-proclaimed Villainess summary:
Crown prince Cecil was so brilliant that everything in life was easy to the point of boring him, then one day, his fiancée Bertia suddenly said "Prince Cecil, I am a villainess!" Claiming that this world is the same as that of an "otome game" from her past life and that she is playing the role of the "villainess" in it, she aims to play her part well and have their engagement annulled. With that goal in mind, she sets about causing turmoil in Cecil's daily life.
Girl and Science summary:
They were childhood friends, and she had always been more powerful than him. But when they accidentally traveled (summoned?) to another world, it was finally time for him to become the knight in shining armor! He had to find her first though, since they were separated... Come and witness his fight to be better in a crazy world where monsters roamed and technology was so advanced your amputated limbs be restored to perfection...
Myself, Ogata Yuuto, and my classmate Hijiri Youichi were both suddenly summoned to a different world. Apparently, the summoner Lilia tried to summon a hero from another world to save hers, but there was only supposed to be one hero and Youichi was said to be the true hero. Then Lilia abandoned me in this world I know nothing about. This sucks. I miss McDonald's, Coke and convenience store food. How do I get home?!
Saikyou Juzoku Tensei: Cheat Majutsushi no Slow Life summary:
Otome Game no Hametsu Flag shika nai Akuyaku Reijou ni Tensei shite shimatta... summary:
Please don't bully me, Nagatoro summary:
Nagatoro is a freshman girl in high school who loves bullying her Senpai. But he puts up with it, even after being put through all kinds of embarrassing situations, because he's in love with her.
Hitomi-chan Is Shy With Strangers summary:
One day an ordinary 2nd year high-schooler named Usami Yuu accidentally encounters Takano Hitomi, a big girl with a scary look. Turns out she's glaring at him, but why...!? Although Hitomi looks scary and awkward, she's actually a kind and adorable girl who simply wants to become more sociable. This is a story containing happy, heartwarming slice-of-life comedy!
Banaza, who got summoned to the magic kingdom of Cryroad as a Hero candidate, due to having only the abilities of only a regular citizen, got treated as a disqualified Hero. He, who originally was supposed to be returned to his original world, due to the magic kingdom's mistake, became unable to return to his original world, inevitably has to live in this world. That kind of person, the moment he became Lv2, acquired all skills and magics, and transcended into a super cheat with all ability points broken through the limit!