The gentle virtuous housewife used to be a leader of the gang?! After attacked by assassins and her husband got kidnapped, the gentle wife becomes a gangster again to defeat her enemy fiercely with bravery (to save her peaceful life with her husband).

http://www.battlecomics.co.kr/webtoons/519

Mimaru is no ordinary garbage collector. He's a badass ninja who uses trash and other disgusting items to defeat his enemies. He also protects the unprivileged people in his surroundings.

Two childhood friends, Noboru and Anne, grow up in France and love cycling. Noboru has never beaten Anne in a race. One day Noboru has to return to Japan. Noboru and Anne make a promise to meet in the Tour de France as professional cyclists for their respective countries. A story of Noboru's struggle to fulfill that promise. The oneshot appeared in 2017 issue 19 of Weekly Shounen Jump.

Orginal

Yuusuke, an average office worker, meets with his friend at a reunion -- only to realise that the fashion world has left him behind. Now, with the help of his sister Tamaki, Yuusuke steps into the world of trend and charisma.

Anzu is poor but very ambitious and aims for a bright future. Her first step is to be student council president but that chance is destroyed by the equally ambitious and egocentric Yamabuki. She just has to settle for being the vice-president.

An aspiring manwha author wannabe who was never really interested in girls finds a girl of his taste. However, the girl is taken. Even so, he still goes after the girl. Will he succeed?

If the Earth is destroyed, who do you think would have caused it among us? This is the 18 year old male and female unfortunate survival game. That day, the world looked at us and told us to die.

1-4. Bukiyou na Bokura no Sukima
5-8. Sweet Crazy Days

Masayuki is always being compared with his older brother, Hajime. Even though Hajime is better than him at everything, he's the one that's going to inherit the family's company. There's also the younger brother, Kei, who disappeared for five years and became a celebrity.

Masayuki's feelings were already in a turmoil when, to make things harder, Kei suddenlly reappears in a family gathering and brings back conflicts from five years ago.

A young high school boy falls in love with the ghost of a student.

A relationship with secrets and killing in the gangdom! Xu Taiyang thought, except Duan Chao, no one in this world is born to be against him. This bastard can drive him mad in three words, calling him a dog, taking away his friends and his girlfriend-- but no body think Duan Chao is a bad man, on the contrary, they think Duan Chao is a charming person.

Manga adaptation of Sima Qian's Shiji (Records of the Grand Historian), which depicts famous people and events drawn mostly from 8th century BC~2nd century BC of Chinese history.

One day, Kouki Nakagawa was determined to declare his love to Ayumi Fujisaki, his childhood friend. Suddenly, a mysterious girl appears before them and mentions that she is Kouki's girlfriend, leaving both perplexed. After trying to talk to Ayumi again, Kouki confesses his love to her; But Jindou, the mysterious girl, appears to warn Kouki that if he does not accept to be her boyfriend and does not forget Ayumi... the world will be destroyed!

In every class, there is that one person who belongs to the flashiest group who can get along with any one. And on the other side is that one person who is always alone and that no one rarely talks to. In the classroom, you would never expect these two completely different types of people to meet. However, these two have more in common than they believe.

Yukihira has been in love with his teacher, Abe Hiroshi, for a long time and wants to confess before graduation, but doesn't know how to go about it. Confused, he ends up stalking Abe and discovers his biggest secret.

One day, a boy peeps on a girl, and when he looks at her bare chest, what he sees is…

From Hoshikuzuu Scans:

Susume is a total and utter masochistic bottom. He blows his nights having fun with guys, no strings attached. His crazy lifestyle then catches the attention of his childhood friend, Momo. Susume knows this and also the fact that Momo likes him, but he pretends to be oblivious. But one day, Momo tells him that he's always loved him. And Susume's response to that was, "Let's try going out once", but...

N/A

Moretsu Ataro is one of the four classic gag manga written and illustrated by Akatsuka Fujio. However, of the four it is probably the least popular. However, Ataro is also of the four slightly more plot focused than the others. While episodic, major changes to characters do happen throughout the series, one such that happens early on, and contributes the main premise of the manga, is the titular Ataro's father, Batsugoro, dies. However, his ghost is still remaining, as to assist Ataro in running the family's vegetable stand and protect it from various thieves or other antagonists. Aside from the main plot side characters also get a decent amount of time spent, such as Nyarome, a talking stray cat, whom would later become more popular than even Ataro and appear in some of Akatsuka's other works.