The era is Edo (1603-1868). Tsubaki is a merchant's daughter who is sold to the red lights district after losing her family in a fire. Driven by desire to triumph over her first love, a servant, she aims to become the top courtesan! She polishes her beauty and artistic talents every day, but for some reason, her senior courtesan and current number one oiran Takao has an eye on her?!

In volume 4 is included the oneshot Ginrou no Sakura.
A beautiful wolf with silver hair and silver eyes... Surely I'll be captured.

From Sound of Jewels:

At a time when the world was still at peace, to the east of the capital, a beautiful dancer of Noh named Hakubi appeared. She was keeping a terrible secret that she couldn't tell anybody...

Tomoyo Aki: an otaku, and Eriri Spencer Sawamura: a talented artist, are childhood friends, but lately they have grown apart. Will a chance encounter with Megumi Katou; a beautiful girl with a strange penchant for being 'anonymous' to the people around her, reignite the friendship they once shared when they join forces to create the best 'heroine' doujin ever? Or will Tomoyo be sucked in by his otaku passion to elevate Megumi into a 'noticeable' character while ignoring Eriri's own ideas and feelings in the process?

From Easy Going Scans:

The story of three average women, and their not-so-common everyday life.

From Shoujo Manga Maniac:
Ruri is desperate to see the mysterious jewel thief Kaitou Crow. If she becomes a jewelry model, will she be able to see him again when he robs her?

From Mangascreener:

The main character is Leonora, the daughter of an impoverished noble of Padua. She is a beautiful silver-haired, emerald-green-eyed girl and very good at fighting with the sword.

One day, she is forced to marry an arrogant young noble, but she discovers on the day of their wedding that this man intends to use her to become king of Italy because she is involved in an ancient Italian legend: Leonara is the girl shown on "Kakan no Madonna" (Madonna of the Flower Crown), a famous painting drawn by Leonardo DaVinci. There exists a legend that tells whoever gets the legendary sword "Emerald Lion" will unite and rule over Italy. And the secret hiding-place of the sword can be found with "Kakan no Madonna"--that is, Leonara.

In order to find out the truth of the portrait's secret related her and to hide her identity as Kakan no Madonna, Leonara disguises herself as a black-haired boy, Leo, and sets out to find DaVinci. On the way she meets Falco, the blond-haired handsome king of Naples, who is unaware that she is a girl, and becomes his servant.

When she finally finds DaVinci, she hears with surprise that she - the girl portrayed in Kakan no Madonna - is destined to possess the legendary Emerald Lion and therefore to become queen of Italy.

1-2+extra) Narushima, an elite detective of the Metropolitan Police Department who is guarding an important person at football stadium happens to meet his old friend, Fujisaki. When they were promising football players in same team, Fujisaki always dominated Narushima and deprived all of Narushima including of his pride and girlfriend. But Narushima realizes that Fujisaki becomes a sniper. He failed to catch Fujisaki and Fujisaki also failed to kill the VIP. They meet again and make love together...

3) An ex-member of swimming club encourages a retired member by fatal injury to tell the ace swimmer his feeling. Ace swimmer accepts it because he loves injured butterflies...

4) A teacher tries to find out the reason why his student acts rebelliously only against him...

Entrance examinee Takafumi Tsuru, who's secretly in love with his cram school lecturer Yuuki Senpa, accidentally learns Senpa's "secret." Senpa, who's seen through Tsuru's feelings, offers to be "pretend lovers" in place of hush money. While Tsuru knowns Senpa isn't serious about him, he can't deny his feelings and accepts the offer.

Kai loves his stepbrother Riku from the bottom of his heart. However, Riku treasures “the bonds of siblinghood” more than anything, so Kai must hide his feelings and instead act as a “good brother”… but skinship no longer satisfies him anymore!

From Aerandria Scans:

Venice, the latter half of the 16th century. Young Legare works as an apprentice to his father, an apothecary, but his real passion is the forbidden art of Alchemy. One day, a fortune teller predicts that he will meet four people with the power to change destiny and shortly after, his father is incarcerated on suspicion of alchemy. Legare, the real alchemist, is forced to produce gold for the person who arrested his father. Follow him through the mysteries of Venice, through his struggles, his encounters with powerful friends and enemies, and his search for the Philosopher's Stone.

A kappa pines for a rokurokubi across a fence.

From Garo 1982-07.

Jinah is a girl who’s always alone and has a depressed expression. Eunwoo feels uneasy about her behavior and is concerned that she’ll commit suicide so he constantly hovers around her. A risky story about teenagers’ emotions, a debut work drawn by Lame!

A collection of stories:

1. Hiragana Sen, Aiu Eki Yori (From Aiu Station on the Hiragana Line)
Asaki has her life all planned out: she is going to win a beauty contest, become a newscaster, and marry into wealth. One day she is helped by a delinquent-looking girl named Tsune on the train and her plans begin to change...

2. I'll Send Her Home on the Last Train
Sequel to Aiu Station.

3. Shoujo Planetarium (Girls' Planetarium)
Suzuki and Satou are classmates but barely interact due to their different personalities. One day Suzuki sees Satou getting picked up by an older woman and when noticed gets dragged along by her to Satou’s chagrin.
- Yuri Project

4. Isshun no Asterism (Ephemeral Asterism)

5. Eien ni Shoujo (Forever Girls)
A ghost named Mizuki returns to her old home to discover a family she does not know. There, she meets a child named Misao who is the only person who can see or interact with her. This is the story of their relationship as Misao grows up.

6. Otona no Kaidan no Shita (At the Bottom of the Stairway to Adulthood)
Natsu has never had a good relationship with her older sister, Aki, or her friends she always brings home. One day Aki brings home a girl that is quite a bit different than all the others and Natsu immediately likes her. When she overhears Aki and her friends talking about the new girl behind her back Natsu thinks, "If only she was my friend instead..."

7. Shoujo Seizu (Girls Star Map)

Volume 1:
Seto Atsushi, the student council president, is tired of spending his days in the student council where there’s nothing but boys, and decides to recruit new members, but on one condition: they must be girls! Then Ozawa Kanae, a former delinquent, shows up in the screening for the secretary position carrying a bamboo sword…?! This is a collection of five related oneshots with a specially drawn short extra, "Classified!! Student Council Report!!"

Content:
Ch.1 Seishun Trickers
Ch.2 Seishun Trickers ~Newspaper Club's Komatsu-san~
Ch.3 Clear Sky
Ch.4 Brandnew Days
Extra 4.5 Classified!! Student Council Report!!
—Freewheeling Scanlations

Volume 2:
Komatsu Akina is a passionate photographer for her school’s newspaper club. When Aoi-kun of the Student Council confesses to her, all of a sudden she has this huge decision to make. Since she has never dated before, Komatsu is confused as to whether or not she should date the extremely popular Aoi-kun, who is constantly surrounded by pretty girls.
—Dazzling Scans

Spin-off:
Sakashita-senpai no Koigokoro

A collection of oneshots.

1) Hen Ai: A oneshot that describes the "strange love" the two main characters share. Rather humorous, as it often brings up that one is rather adamant about wanting to roleplay and the other "grudgingly" goes along with it.

2) Tomari Ki (Torch): A man is stabbed and left for dead in an alley, but he is saved by a young man who has a halo and wings who calls for an ambulance. Later, the boy appears at the man's front door and claims to be an angel with broken wings, and states that the only way for them to heal is to make people happy.

3) Messiah no Yakubi (Messiah's Bad Day): A man known as the Messiah whose tongue technique is said to heal impotence takes up a job to heal a nervous-looking man, but is quite surprised by the turnout.

4) Ore no Doukyuusei ga Binkan Sugite Yabai!: A pair of high schoolers decide to experiment by giving each other blowjobs. One wants to escalate to something more, but the other isn't sure...

5) Ore no Doukyuusei ga Kagen wo Shiranakute Tsurai: Continuation of the previous story. It escalates.

6) Kyoushitsu no Yugami: A oneshot regarding the "relationship" between a teacher and his lonely, introverted student. (sequel to Yugami Hajime from the manga Yajirushi)

Ryosuke returns back to his birthplace to help run his family's vineyard after his father gets hospitalized. He has sour memories of his hometown after being shut down by the girl next door, who he admired from day one. That's the whole reason why he's never returned after moving to Tokyo, to attend College, 3 years ago. Despite his reluctant return, Ryosuke happens to be quite popular with the ladies. His sexual endeavors start off with a fling with a former high school classmate, a charming girl working at his parent's vineyard, and a sexy nurse. He even manages to allure the girl next door who he has been dreaming of his whole life but...

From Shinnen:

Ch. 1-3: Setsuna Yuki:
Nagisa is a normal high school student. For winter vacation, it's decided that they will go snowboarding. On the ski slopes, she watches a guy who is really good at the sport. She tries it out, but gets herself into a little accident, causing her to return to the lodge. There, she meets Soushi, the guy from before. It's her chance! Will she somehow be able to ask Soushi to teach her?

Ch. 4: Gokujou Ouji-sama

Ch. 5: Bitter Boy Café

From MangaHelpers

Kazura has her first high school boyfriend, a cute guy named Iwasaki who likes her very much. When he takes her to see her favorite band perform live, she meets the band's cool, attractive vocalist. The next day at school, she discovers a secret: the sexy vocalist is none other than her teacher, who seems totally uncool in his daytime appearance! What will she do about her boyfriend, her teacher's secret, and her growing attraction to him? [tethysdust]

The plot focuses on the Marquise de Merteuil and the Vicomte de Valmont, rivals who use sex as a weapon of humiliation and degradation, all the while enjoying their cruel games. Their targets are the virtuous Madame de Tourvel and Cécile de Volanges, a young girl who has fallen in love with her music tutor, the Chevalier Danceny. In order to gain their trust, Merteuil and Valmont pretend to help the secret lovers so they can use them later in their own treacherous schemes.

Note: The manga is an adaptation of "Les Liaisons dangereuses" by Pierre Choderlos de Laclos.