From MangaHelpers: Nagumo Yumi is an idiotic high school girl, whose post-graduation plan is to go to the US and become president. To her high school friends' amazement, she actually manages to make it to the US during summer vacation. After befriending some elderly veterans, she becomes convinced that joining the Marine Corps is the best way to move her dream forward. The waitress Linda Crawford joins her to sign up at the recruitment center, and she also meets friends among the new recruits, Rita Fernandez and Donna King. Will they have what it takes to become a Marine? English volume 1 https://sai-zen-sen.jp/special/4pages-comics/marine-yumi/
Seventeen years ago, Takafumi’s uncle fell into a coma, but now he’s back like a man risen from his grave. Soon, Takafumi discovers two bizarre things: His uncle treasures video games above all else, and, while comatose, he was actually transported to another world as some heroic guardian! Now, not only does Takafumi have to room with an uncle who is literally magical, he also has to catch the guy up on two decades of history-smartphones, high-speed internet, modern anime tropes…and the traumatic outcome of the ’90s console war!
After tomboy Haedam is thoroughly friend-zoned by her first love, she's determined to grow up before college. But when she makes the wrong impression on her first day of school, she realizes she needs the help of her reluctant neighbor. In exchange, she promises to put up with their living circumstances and keep his secret. What could possibly go wrong? Original Webtoon: Daum, KakaoPage Official Translations: Thai, T.Chinese
Zhang Xiao entered a game called "King of Hell", but after his death, he came back to life in another body. From then on, he counterattacked and reached the peak of his life. Can he overturn the conspiracy of the whole hell on his own and conquer all the girls here! Original Webtoon: AC.QQ, BiliBili, KuaiKan
A parody of This Croc Will Die In 100 Days with Konosuba's best couple: Kazumin! Original Twitter Series
From Webnovel: In the online game Glory, he is known as the best of the best. For various reasons, however, he is expelled from his team. No longer a part of the professional league, he finds a simple job at an internet cafe. But with ten years of experience under his belt, he dives back into the game when Glory opens its tenth server. Holding on to his memories of the past and with an unfinished custom weapon in hand he sets out on a journey back to the very top. Original Webtoon Official Translations: English: Webnovel, Tapas German: Manlin (Print) Japanese: Piccoma Korean: Kakao
The once serene Blue Moon Kingdom was torn apart by inner turmoil, leading to a prolonged war that threatened its very existence. The courageous intervention of a masked hero known as the 'Red Man' prevented total devastation. The rebels responsible for the disturbance were exiled, and the remaining populace built the glorious "Blue Moon City" with the backing of a powerful corporation. Despite this, for Mr. Kim, an elementary school teacher descended from the tyrants behind the rebellion, his life in the slums was one of hardship and destitution. However, he found solace in his students, whom he cherished deeply. Tragically, his beloved pupils were kidnapped, and he was shot struggling to rescue them. In his final moments, the principal bestowed upon him a mask of incredible power. Reborn as an entity driven by rage and retribution, Kim pledged to retrieve his students and avenge those who had destroyed his life. Beware, wrongdoers, as this teacher shall teach you the true meanings of anguish and remorse.
On a rainy and peculiar night, under the full moon, the adult author Areum stumbles upon a physical hidden secret of her childhood friend, Beom-ho. This unexpected encounter instantly inspires a new idea for her next work, as she recollects the sensation of touching Beom-ho's body out of curiosity. Subsequently, whenever Areum is faced with writer's block, she seeks out Beom-ho, for whom she believes is the missing piece to her creativity. In an effort to overcome her writing slump, she proposes to sign a peculiar contract with him. Unbeknownst to her, this contract also presents a golden opportunity for Beom-ho, who harbors a secret crush on her. "Believe in yourself, nuna! You'll find a way," encourages Beom-ho.
"Nee-chan!?" "Kouta!?" The two of them were enjoying an in-game romance (without knowing each other's identities). Upon seeing each other's faces at their long-awaited offline meetup... they were both shocked to see that the other was in fact their own sibling!? These are complicated feelings for sure... and rather hard to accept!
Original Webtoon: Bomtoon, Naver Series, KakaoPage, MrBlue
For what reason, do they continue to live? For what reason, do they continue to eat? They put on the most beautiful masks and commit the cruelest acts. White moon, Black snow, Withered maiden, Eternal blossom. Vicious X Evil, Tyrant X Unhinged, Maiden X Maiden, Hunter X Prey. This is a poem of self-reflection, or a stimulating speech for this numbing world... (Source: Bilibili, translated)