A series of dark, atmospheric stories that explore the twisted condition of the human soul, interconnected only by the enigmatic Orochi: a perpetually young-looking woman with mysterious abilities who takes it upon herself to observe the lives of different individuals who catch her fancy, from afar.

From Yaoi Is Life & Hoshikuzuu Scans & STK Scanlations:

“Your smile is as cute as that of an angel’s…!” Fast food part-timer, Tachibana Souta receives a love confession over the counter from one of the regulars, a salaryman named Kanzaki Tooru. Because he was causing a scene over the register, Souta relents and gives him his email. After that, he gets messages from him every single day. He thought nothing of them at first, but they’ve been coming in persistently and Souta slowly came to anticipate these messages. But one time, when Souta rejects Kanzaki as per usual, the man tells him, “I won’t come to see you anymore.”

Before he knew it, he had fallen for him. ♡

An outrageous and reckless love development!

Suddenly a high school student Subaru Natsuki has been summoned to another world on the way back from the convenience store. With the biggest crisis of his life being summoned to another world and no sign of the one who summoned him things become worse when he is attacked. But when he is saved by a mysterious silver-haired girl with a fairy cat, Subaru co-operates with the girl to return the favor. When they finally manage to get a clue Subaru and the girl are attacked and killed by someone. Subaru then awakens in the place he was summoned and notices the ability he gained "Returns by Death" a helpless boy that only has the ability to rewind time by dying. And beyond the despair can he save the girl from the fate of death!. //Description from: jCafe, by Amario(?)

There is a bulletin board that she starts to take notice of. Contains themes of suicide.

[From Lililcious]:

One of the older yuri manga out there. Resine comes to a new boarding school to find she is rooming with Simone, a rebel who is rude to her from the start. However, Resine and Simone end up falling in love...

Volume 3 of Yamagishi Ryouko Masterpiece Collection:

1. Himawari Saita (YAMAGISHI Ryouko)
2. Lagrima
3. Shiroi Heya no Futari

Junior high school student Yamada hates bothersome things like studying, eating, and bathing. When he discovers he can jump through time, would he be able to find the way to a perfect life?

Art student Haruka is falling for a museum manager.

Hayami Chiho, after a bad experience six months ago, is having an aversion to text messaging. She worries so much about her replies, that it takes her forever to revise and edit them—causing misunderstandings and hurt feelings. Her classmate, Kozue-kun, suggests using an exchange diary as practice… will Chiho be able to overcome her anxieties?

From Wataame Shoujo:

It's a story about a girl who seeks revenge against the guy who's ads made her want to transfer dorm which later got burned down while at the same time her cellphone and wallet got stolen! She finally got him to compensate by being her maid/servant?!
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A girl received a flower which bloomed into a boy. The boy grew really quickly, to the point that he is now the same age as her...And guess who fell in love with him?
But their relationship somehow become mother/servant.

From Lililicious:

"Flowers Dwelling in a Forest Manor," by Yuzuha Seiro, is about two girls who are in the process of being converted to vampires.

From Aerandria Scans:

A high priestess' rendezvous with an outwardly ambivalent ruler of a country with an unknown power. Tasked with ascertaining the legitimacy of this mysterious power, our heroine high priestess sneaks in the ruler's palace to peek around. Unbeknownst to her there is much more than meets the eye to this ruler.

After Kokoro’s parents die in a car accident, she remains the only successor of the Yukimine family and therefore the entire wealth also belongs to her. Being still young and inexperienced, her grandfather persuades her into choosing a fiance from a list of candidates. On top of all this, Kokoro can’t see the candidates’ faces because ever since her parent’s accident she’s seeing people’s faces as animals and is unable to tell who’s who. It looks like she’s going to have to choose based on their actions (and maybe their hearts) witch it’s rather hard to do considering that they are all suspected to have had a good reason to plan her parent’s accident. Put all that into a Christmas-like atmosphere and you get a magical romance set in the holy night of Christmas Eve.

A love story about Minami Aida and her love interest Manabe Keiichi. Keiichi however has set his eyes on her mother, his former Track and Field Supervisor. During their first meeting Aida fell in love at first sight and suffered an instant defeat when Keiichi called on her and confess his love that he will take good care of Aida and her mom.

Presently Aida is now a High School student and involve in Track and Field where incidently Keiichi is the coach. What will happen to Aida's love? What happened to Keiichi when he confess his love?

From Tokyopop:

When a young girl loses her confidence to dance, she fears she'll never set foot on the stage again. But then she falls in love with an all-guy avant-garde dance troupe and their leader...and everything changes. Soon, her primary goal in life is to join the troupe and snag the guy. So what if she's missing a Y-chromosome? She's got spunk, skill, and passion--and, in the end, she hopes that love will conquer all.

Fool for the City was the one of the early works of Nagano. It first appeared in NewType Magazine as a monthly feature later to be compiled into one volume in 1987. The main premise revolves around F.U. Rogner putting the rock band, Super Nova together.

The first half of the book is made up by the titular story, a serial killer thriller that gets all kinds of meta and crazy as it progresses. The second half of the book consists of a short interview with Kago (and Ryuichi Kasumi, a Japanese crime fiction writer) and a number of short stories. (from Caterpillar).

From Vices and Devices:

Our dramatis personae: a mysterious girl named Rin; an hobo and his precious bag, contents unknown; and an insane gay man? A brand new world with her trademark intriguing characters, unfurling before your eyes.

1-4) Friends Like a Lover (Koi Tomo)
Childhood friends Yukie and Kogawa are both in love with their other friend, Yamato.They relieve their unfulfilled sexual desire for Yamato by jerking each other off, but lately it seems they're progressing to something more serious... what will happen when Yamato finds out? Later on, a new guy enters the scene and he's also interested in one of the 3 friends. Will he be able to win his heart?

5) Love Plot (Rabu Purotto)
Kichii, Akira and Akira's older brother are models for Boyfriend Grand Prix magazine. Kichii made an unfortunate bet with Akira- if Kichii can outrank Akira's brother in the magazine boyfriend ranking, Akira will be his slave. Until then Kichii will be Akira's slave. Who will win? And why is Akira so determined to see his big brother beaten?

6)Loving
Tamura Chisato sleeps with just about anyone if they say they like him. Even though Masashi is straight, he finds himself irritated with the way Tamura acts and tries to change his ways.

1-3, 9) Say You Love Me
Akane Ryuuichi loves professor Hasumi Akira's artwork, that's why he became his assistant. But he also loves Professor Hasumi.

4) That's a Blue and Transparent Surprise
Hikari's body produces electricity, so he can't touch anything metal. His childhood friend, Ten, is always taking care of him.

5, 8) Welcome to the Clinic Room
Asashi Keiichi is a middle school doctor. Ichikawa Yuu is his cute and innocent student who has designs on his sensei. Chapter 8 takes place 10 years later when Ichikawa is all grown up.

6) Home
Touri's lover Seiji has been living with him for two years, but sometimes he just takes off for a month at a time.

7) Listen to the Sound of Rain
One rainy day, bookstore owner Yamamoto Fuku shares his umbrella with beautiful high school student Toya Kairi.

I'm Nakabori Ayu, my family runs a fish store on the Fujikubo Kotobuchi Shopping Street. You may be thinking that something like this is merely plain and ordinary, but actually, there's another fish store directly across from mine {Hinai Fresh Fish Store). Our two families compete for business, and the arguments between our fathers are never-ending. Coincidentlly, Hinai Fresh Fish Store's son, Daisuke, is the same age as me. I really wanted to establish a good friendship between the two of us; however it left me with a deep truamatic mental scar...