A martial arts historical series about a peasant turned samurai and caught in the turmoil of the final year of the Edo Period (1868).

Included one-shot: Inu no Seikatsu (MATSUMOTO Jiro)

In the late Taisho era, when Japanese and Western styles were mixed, a young man named Uruya, who has been living in such a turmoil world, meets a lady in a Wafuku called Karin one day. Unlike himself, Karin is a bright and cheerful person, and for some reason, she is interested in Uruya and keeps teasing him. At first, Uruya was unpleasant, but he slowly became addicted to the pleasure and mysterious charm that Karin brings... Romeo and Juliet of the Taisho Meiji era!? Let the immoral romance where corruption and teasing are intertwined begin!

From Paperdolls Project:

Nonoyama, whose only friend is a stuffed animal, spent her elementary and junior high school years as a true truant because of neglect and bullying.

Now having the chance to reset her life as a high school student in an out of town school, she's determined to make friends and enjoy her school life! However, her high school life is a rocky road from day one...

In the decade since the world became aware of the existence of magic, the world has undergone massive upheaval. However, a boy named Touta lives in seclusion in a rural town far removed from these changes. His ordinary life is highlighted by his magic-using female teacher and his supportive friends. When his tranquil daily life is disrupted, he embarks on a unique adventure.

Nirvana is reborn and the demon reappears! A fool and a horse, turned into a demon, double repair Yuanxiao, enchanting the world! Defeat the villain, recruit the younger brother, take the beauty, and achieve the strongest demon road!

Uranai Shouko is a master fortune-teller who can solve any problem brought before her. Except for her own, of course, which appears in the form of a young boy.

Suika is a cheerful 14-year-old who is growing a crush on her stoic but cute childhood friend, Yorozu. On the night where she has a literal brush with death, he rescues her and makes a very hasty proposal. Will she marry him!?

Shushu is a girl who enrolled in a school for "wolfman candidate," but she has to keep the fact that she's a girl a secret.

The bullied girl in class Sakura Rin and the honor student who doesn't want to make any waves, Komine Yuuya, were classmates and haven't once exchanged words with each other. Everything between them changes when Yuuya goes with the flow around him and tells her to go die. Rin jumps from the classroom window. She escapes death and claims that it was Yuuya's fault. The bewildered Yuuya tells Rin that he'll do anything as he begs for forgiveness. Rin tells him that what she wishes for is love.

Otaku and Fujoshi—natural enemies that fight ceaselessly online but ignore each other in real life. But for this otaku and fujoshi who eventually marry one another, this is their love story!

Answer the unsolved cases! Why is Prometheus taking on the mysteries of mankind!?

Prometheus was detained in Caucasian Mountains and continues to be tortured for 30,000 years to pay for his unforgivable sin of giving fire to humanity. During the day, the eagle devours his liver. And at night, Zeus punishes him by making him solve humanity's cold cases of history— an unbearable predicament for someone who loves the human race.

Hina (23) really hates taking a bath. 'Coz it's too much of a pain! However, her boyfriend, Teppei (23), tries to make her take a bath with various strategies! Can Hina still continue to be stubborn until the end!?

ComicWalker Raws - https://comic-walker.com/contents/detail/KDCW_KS13201687010000_68/
Pixiv Comics Raws - https://comic.pixiv.net/works/6659
NicoNico Raws - https://seiga.nicovideo.jp/comic/47852

The world was devastated by nuclear war and now there are mutants swarming around.

The story starts with our friend, a mutant who is desperate for a girlfriend. However, there are no humans left alive... or are there?

The mutant meets a human girl and falls in love with her. In a desolate land, a different kind of love burns fiercely, sadly, and purely!

Onoda Haruichi, who dedicates his youth to Math, distances himself from his surroundings for the sake of his goal. His goal is to represent Japan in the International Math Olympiad (IMO). On the first day of school, a girl who also loves math, Nanase Mami calls out to him. "Do you like math?" she asks. His solitary daily life starts to shine as he meets people through math?!
In the face of getting told by others that their goal is reckless, they earnestly face themselves, they pursue and break new ground as they expand their horizons. These are the boys and girls who love mathematics!
Challenging the festival of geniuses, this is the authentic and passionate world of the Math Olympiad.

Taking place during the Republic of China, a young master from a prominent family falls for a no-blood relation mute uncle. Before their love can bloom, they first have to overcome many hardships. Will they make it happily to the end?

From Iskultrip Scans:

Raised in an orphanage nearly all his life, Sanetora has been provided for anonymously for as long as he could remember. When his mysterious benefactor offers to foster him, he is more than thrilled — it's like a dream come true! The person waiting for him at his would-be new home however, is a young man with a sharp tongue and a very quick temper!

Kanae, Sanetora's foster father, is a businessman who runs a company, and is not without an ulterior motive: Sanetora suddenly finds himself employed! As if that wasn't perplexing enough, it turns out the company is no ordinary company — it deals with strange objects that can turn their owners into freaks of nature!?

An emotional father, an indifferent brother, a mother who endures. The girl and the shrine flower which is spent in the collapsed family.

"I don't want to be here..." One day, I hope, to learn how to become invisible.

This is the story of a girl who usually takes back the pain.

The precious times that you and I shared.

Chosen from the 2013 Manhwa Scout Selection.

In the future, an app debuts that can simulate your romance with a partner of your choosing and calculate the compatibility score. Is this a way to have a romance that never fails? What is it that people look for in a romance anyway?

This series has adult situations and some explicitness, but not the level you'd usually expect from LEN[A-7]'s other works.

Author website: http://zoal.jp/
Pixiv: https://www.pixiv.net/en/users/59958
Twitter: https://twitter.com/LENA_Anana