From FairGame:
"Next year, I wonder if I could see this scenery again." Maid of service, Tsumura Hana, and the young head of viscount family, Arima Mitsuyuki, had different birth and status. Meiji era distinct status romance, at end of Meiji era there was one love.
In Meiji year 43 (1910), ended the civilization and begin the westernization in capital city, Tokyo. Losing her mother and carring the young little brother, Tsumura Hana begin to serve viscount Arima family. By meeting the head of Arima family, Arima Mitsuyuki, it will alters Hana's fate dramatically. At the change of era, Hana's life will be tossed around.

From MangaHelpers:
Kamiya Hiroki always thought women had it easy.
This thought was throttled by the fact that his 24-year-old sister does not work and plays games all day. Why couldn't he have it this easy? He wanted to become a woman and be lazy like his sister.
After blogging about his rants about his sister online, a mysterious reader comments on his blog, stating that there are ways to swap bodies with others. This would bring Hiroki's dream of becoming a woman to reality . Unfortunately for Hiroki, swapping bodies had unintended consequences when he returned to his own body.

by Rosa Negra:

A father who committed suicide on Yuh’s 16th birthday.
The boy she met during her sorrow; Mu Hyul
Ba-dump Ba-dump; a guy so breathtaking.
A proposal at a sky resort.
“I can do anything for you as long as it makes you smile. I’ll give you everything you want.”
All those to interrupt our love are so dead!

From MangaHelpers:
After a terrible earthquake, Satoru wakes up in a pitch black cave that him and his friends were exploring. Desperately moving through the crumbling cave with just his backpack, he expects a warm rescue once he gets out. But what awaits Satoru was an unbelievable fact: Japan has sunk underwater due to the earthquake and he is stranded on an island with no one to help him. Can Satoru learn how to survive by himself?

Makoto is a quiet, unobtrusive boy with passable looks and average grades. The last thing he expects is to be noticed by Yuuki. A model student who is as popular as he is notorious for his brilliance, his look and his uncanny knack for always having his way with everyone.
Thus begins the fateful partnership between a nondescript high-school student with budding supernatural powers and an intelligent, charming young terrorist-in-the-making.

Aya and her twin brother Aki thought they were going to a celebration of their sixteenth birthday at their grandfather's home, but the funeral-like atmosphere tips them off that something's not right. Their "birthday present" turns out to be a mummified hand--the power of which forces an awakening within Aya, and painful wounds all over Aki's body! Grandfather Mikage announces that Aki will be heir to the Mikage fortune, and Aya must die! But Aya has allies in the athletic cook and martial artist Yûhi, and the attractive, mysterious Tôya. But can even two handsome and resourceful guys save Aya when it's her own power that's out of control?

A collection of short stories. Note that the vast majority of these stories contain heterosexual romance themes. A few stories explore transgender issues, but it's a stretch to call them shounen-ai or BL romances. This series demographic is josei.

Le théâtre de A
1.Oeufs D'ange - Tenshi no Tamago
A man is asked by a young painter to be her model.

2. Velvet Going Underground
A doll becomes a super idol. Hijinks ensue.

3. Childhood's End
Alastair runs away and meets the Rabbit.

4. Bite Me Something
Allistaire followed Mr. Rabbit all the way to Wonderland. Will he be able to find him among the crowd?

5. Long Along Alonging
A girl asks a vampire to be his apprentice. But what is her motive?

6. Till Dawn
In a dark tower, a caged voice is singing until a hunted man enters the darkness.

7. Leçon un
Sequel to Long Along Alonging.

8. My Skin on My Back

9. Highland Walker
Sequel to Leçon un.

10. Perfect World
The story of a young wife whose husband is infected with a fatal disease called Flower-Blossomitis.

11. Perfect Lady
Sequel to Perfect World and drawn especially for this book.

12-13. Looks Like a Teaspoon
A boy named Allistaire is often teased at his all-boys school. One night he dresses like a girl and stumbles upon the boy who often bullies him, Simon. Allistaire runs off into a tower and as Simon runs after him, we see the sign "Welcome to Wonderland" hanging by the tower's door.

14. The Pearl Blue Story
Do you believe in mermaids? Coggy, a young boy finds a mysterious lady laying down near the shore of the beach. He brings her home to help her.

15. I Am a Piano
A piano tells the story of her life and the people she encounters.

16. Parade

Le théâtre de B
1. Noël
A short story about a holiday romance.

2. Teddy Bear Satsujin Jiken (The Teddy Bear Murder Case)
Four murders have taken place at an all girl school. Lying beside each of the victim was a teddy bear with one missing limb.

3. Yonshimai Satsujin Jiken

4. A is for Alice
Alastair, a grown man, is off to follow the Rabbit once again to return to Wonderland.

5. Nedai no Musume Atelier no Musume (The Bedroom Girl, The Sculpture Room Girl)
A story about a girl in her death bed finding another chance in life in the body of a doll.

6. B&W (Black&White)
A story about a boy waiting for his sister.

7. Le Jardin du thé (The Tea Garden)
A mysterious story about a poor young man who orders a kind of tea called Huan Ying – “The Illusion”.

8-9. Free Fitting for Her
A priest and his captured vampire must save a naive and selfish young girl from the murderous desires of a Lolicon. But perhaps this girl isn't all that she seems.

10. Rose Dusk, Pale Moon

11. Hello, My Sister

12. The Happy Prince

13. Welcome to Wonderland
Simon, Alastair's old classmate, is now a grown man who bumps into his childhood Wonderland traveller.

From Senpai Scans:

I was gently touched by a warm hand. The words that waited in the corner of my heart. That moment held a spark, something not to be shared with anyone else. That's fine. It's because of that it's fine. Your happiness is yours only--... As the title states, a collection of tragic and gentle stories.

From Kirei Cake:

Suzu is your typical school girl looking to live an ordinary school life...

...Up until she realizes that she's attending a school populated with vampires, who have the ability to attract and hypnotize women for their own thirst.

Then comes Akishiro, a relatively quiet boy but is a vampire, who attacks Suzu and ends up sucking up most of her blood, to the verge of death.

However, what happens when Akishiro develops a weird affection for Suzu, where he can't bear to see her being bitten by anyone else?

11 soldiers who are on demilitarized zone search mission. Shut down General Outpost....They should have never gone there

From OSTNT:

When the maid from the heaven failed to protect the Phoenix egg from a mysterious figure, she used her last power to send the Phoenix, king of all birds into a chicken egg and soon the Phoenix hatched into a chicken.

Follow the Phoenix and his chicken sibling on an epic adventure!

What if you could enslave anyone you ever wanted? Well, this comes close. The SCM lets you enslave anyone who is also wearing an SCM, at a price. One must win over the other, at anything, in order for the other to become their slave.

Itsuki and Hayato, two brothers who grew up in a village nestled deep in the mountains, set out to hunt down a wolf that has been attacking the livestock of the village. Itsuki is about to go in for the kill when a gigantic beast appears out of nowhere, snatching up the wolf in its jaws and sucking the life out of it. The beast that stared Itsuki down was a gargantuan, blood-sucking vampire deer… Will the two brothers be able to return to the village alive?! Find out in this blood-filled action-packed story by extraordinary mangaka Kaishaku!

A noble family lives in an isolated island. They have an abnormal behavior toward their own twins members. They do rituals, tortures and scientific experiments on them in order to obtain a mysterious knowledge and power.

A collection of short stories. Note that the vast majority of these stories contain heterosexual romance themes. A few stories explore transgender issues, but it's a stretch to call them shounen-ai or BL romances. This series demographic is josei.

Le théâtre de A
1.Oeufs D'ange - Tenshi no Tamago
A man is asked by a young painter to be her model.

2. Velvet Going Underground
A doll becomes a super idol. Hijinks ensue.

3. Childhood's End
Alastair runs away and meets the Rabbit.

4. Bite Me Something
Allistaire followed Mr. Rabbit all the way to Wonderland. Will he be able to find him among the crowd?

5. Long Along Alonging
A girl asks a vampire to be his apprentice. But what is her motive?

6. Till Dawn
In a dark tower, a caged voice is singing until a hunted man enters the darkness.

7. Leçon un
Sequel to Long Along Alonging.

8. My Skin on My Back

9. Highland Walker
Sequel to Leçon un.

10. Perfect World
The story of a young wife whose husband is infected with a fatal disease called Flower-Blossomitis.

11. Perfect Lady
Sequel to Perfect World and drawn especially for this book.

12-13. Looks Like a Teaspoon
A boy named Allistaire is often teased at his all-boys school. One night he dresses like a girl and stumbles upon the boy who often bullies him, Simon. Allistaire runs off into a tower and as Simon runs after him, we see the sign "Welcome to Wonderland" hanging by the tower's door.

14. The Pearl Blue Story
Do you believe in mermaids? Coggy, a young boy finds a mysterious lady laying down near the shore of the beach. He brings her home to help her.

15. I Am a Piano
A piano tells the story of her life and the people she encounters.

16. Parade

Le théâtre de B
1. Noël
A short story about a holiday romance.

2. Teddy Bear Satsujin Jiken (The Teddy Bear Murder Case)
Four murders have taken place at an all girl school. Lying beside each of the victim was a teddy bear with one missing limb.

3. Yonshimai Satsujin Jiken

4. A is for Alice
Alastair, a grown man, is off to follow the Rabbit once again to return to Wonderland.

5. Nedai no Musume Atelier no Musume (The Bedroom Girl, The Sculpture Room Girl)
A story about a girl in her death bed finding another chance in life in the body of a doll.

6. B&W (Black&White)
A story about a boy waiting for his sister.

7. Le Jardin du thé (The Tea Garden)
A mysterious story about a poor young man who orders a kind of tea called Huan Ying – “The Illusion”.

8-9. Free Fitting for Her
A priest and his captured vampire must save a naive and selfish young girl from the murderous desires of a Lolicon. But perhaps this girl isn't all that she seems.

10. Rose Dusk, Pale Moon

11. Hello, My Sister

12. The Happy Prince

13. Welcome to Wonderland
Simon, Alastair's old classmate, is now a grown man who bumps into his childhood Wonderland traveller.

In a modern day setting, witches make up about 1% of the world population. Most people look up to them and envy their power, but the gift of magic isn't all sugar and rainbows... Follow the witches in this slice of life series as they face the ups and downs in their daily lives, finding love and friendship in the most unexpected places.

Feeling rebellious toward his overprotective and neurotic mother, 16-year-old Souma Mitsuya cares only about his violin and his hospitalized grandfather. On the night his grandfather's condition suddenly worsens, an earthquake hits, and Mitsuya finds himself lost and alone in Japan of the year 1921.

From Antisense Scanslations:
The 50th NHK Taiga drama is Gou. The story focuses on the life of Gou, a wife of the second Tokugawa shogun Hidetada. Gou was the third daughter of the daimyo Azai Nagamasa, who was married to the sister of Oda Nobunaga. One of Gou's older sisters was the wife of Toyotomi Hideyoshi, while the other married the daimyo Kyogoku Takatsugu.

Collection of oneshots:

1) Compass of the Heart
Miyahara Yoshimi is troubled by the gaudily dressed host who always comes into the convenience store where he works. But when Tsumagi Makoto passes out in front of the store, they become friends.

2) The Difficult Couple
Continuation of chapter 1.

3) Singing Stray Cat
Prequel to chapter 1.

4) From Rain
Accidental death, murder, guilt and punishment affect a man, his younger cousin and the cousin's best friend.

5) Summertime
When Haruhiko's summer plans with his girlfriend fall through, he ends up shuffled off to visit his cousin near the beach. But cute waiter Nanami looks so shocked to see him, have they met before?

6) As Long As There's Love, Age Doesn't Matter
Tomo wants a little affection from his cold older lover Reiji, and he's not speaking to him till he gets it. After two weeks, is it all over for Tomo and Reiji?