The prequel, Vienna Concerto, is about the relationship Takemiya Keiko has with a talented Japanese boy who attends in the Vienna the music school and writes her letters about his studies and his life.

From Hachimitsu:
A trap named Nono goes to his lesbian friend, Sei, to become cuter than he already is...

Mitsuya is a third year high-school student who's studying for his exams. Noko, a girl two years younger than him, is his childhood friend. "Nomino" (Know Me Now) shows their relationship as they go about their everyday lives.

From Tokyopop: As detective Musubi Susono investigates a series of child kidnappings, her own partner is viciously murdered. But when the investigation takes a brutal turn, she is suddenly confronted by the killer--and his vicious Silicon Creature...

The main character, Ayase Yuuto is your average boy without any special traits. He attends a private high school where he is one of the many and doesn't stand out, until, one day, he happens to discover the secret of the school princess Nogizaka Haruka, and his life changes drastically from there on.

Haruka, the school's most unattainable girl, is so idolized in the school for both, her looks and intelligence, that her classmates nickname her L'Étoile De Nuit (The Silver Star of the Night) and Lumière du Clavier (The Shining Princess on the Piano). However, nobody knows that it is only a fake role she assumes to hide her true nature. In reality she is a die-hard fan of anime, manga, and otaku culture.

Noel Christonbel is Santa Claus no. 29. He and his reindeer, Rudolf (in human form) visit children on Christmas day and give them presents - whatever they ask for. However, what happens when one of the children they meet doesn't want anything... and instead feels he should die?

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.

"Working at a small town plant, scrimping to save for the wedding of her dreams and wanting nothing more than security, Megan definitely wasnt ready for the genie that popped out of her garage sale crock pot, or the trouble his promised three wishes could cause." —Debbie Richardson Manga adaptation of A Man for Megan, a romance novel by Darlene Scalera.

Collection of shoujo-ai oneshots found in Yuri Hime and Yuri Shimai. 1. Akai Kasa, Shiroi Kasa (Red Umbrella, White Umbrella) - About two friends and their ideas about femininity. 2. Nuigurumi no Harawata (Stuff Animals' Insides) 3. Michikusa (Weeds on the Wayside) - About a girl who's pretending she likes girls. 4. Tiger Lily - An old woman remembers the past. A helpful bit of information: the two main characters are drawn as their younger selves even in the scenes that take place in the present. 5. Short Cut - If imitation is the sincerest form of flattery, then the main character of Takahashi Mako's "Short Cut" is certainly being paid a great compliment... unfortunately, she doesn't see it that way. 6. Koorizatou no Kakera 7. Natsu no Mayu - About a girl who admires her friend. Also deals with coming-of-age issues a bit. 8. Sandals - About a girl who has a crush on her best friend. 9. Kanojo no Tonari (Next to Her) 10. Otome Cake (Maidens' Cake)

From JShoujo Scans:

Kyoko's a recent graduate who just began teaching at a local high school. Being a new teacher, she spends her days battling with the ups and downs that comes with the job. But one day, she notices that a student of hers, Sakurai, has been paying her a little too much attention, and when they wind up being in the same room after school....

also include:
1) Secret cocoon
about a girl who starts to like her deceased boyfriend's brother
2) A caress
about a girl who is in relationship with a married man and a father (love affair).

The Onmyou Taisenki manga does not tell the same history as the anime. The story happens years before the events in the anime.

The main character, Yakumo (who also appears on the anime, as a teenager) is the son of Monju, the chef priest of the Taihaku Temple, in Kyoto. Yakumo also trains the In, with a baseball ball. In this temple, a Toujinshi (闘神土, literally 'god of war'), and Monju's former teacher, Mahoroba, is imprisioned.

The problems start when Mahoroba escapes, gains power, and transforms Monju into stone. Yakumo is called by a Zero Drive, which was one of the treasures of the temple. This Zero Drive handles Byakko no Kogenta. The story of the manga is about Yakumo's first steps with a Shikigami, training with Idzuna (Taihaku Temple's shrine maiden) and seeking Mahoroba through various Japanese historical dates. Famous Japanese historical characters such as Oda Nobunaga can be seen on the manga.

A traditional girl with a grandma's mindset, Kijima Rio wants to avoid getting involved with the "ill-mannered youngsters" at all cost. As fate would have it, she must work with a "youngster". And the fun begins...

Set during the late Heian era eight centuries ago, when the Taira samurai clan held power and just before the rise of the shogunate in Japan. This historical fantasy re-imagines the adventures of the real-life samurai leader Minamoto no Yoshitsune (Ushiwaka) and his loyal warrior monk Musashibou Benkei (Oniwaka).

From Yen Press:

Average schoolgirl Nanami is excited about only one thing — getting closer to her crush during the new school year. Little does she know that there’s an ancient power running through her veins, which is why she’s being pursued by Tomotaka Onigoroshi, a swordswoman who will stop at nothing to rid the world of Nanami’s presence! But while their initial confrontation is as hunter and quarry, will Tomotaka’s allegiances shift when Nanami steps up to defend her against an unexpected opponent?

From Izumo no Ryuu:
After being sealed in a sword for 800 years, the master of all demons is released, and taking the body of a human to reek havoc on the world again. Jyuzo must now retrieve that body, which is that of his own brother, and stop the demon's schemes.

All Yoriko could remember from the night before was the red blood, the red moon, and an exceedingly bewitching red eye... The next day during class, being on the verge of remembering leaves her in a sickened state, and her classmate Kirin suggests she take a nap in the nurse's office. When Yoriko arrives, she notices nobody is around, so she decides to make use of the empty bed.

While resting, the absent nurse returns to the office to finish the job she had failed the night before: suck Yoriko clean of blood. In the middle of the struggle, Kirin comes to save poor Yoriko from the demon nurse.

Turns out Kirin and her brother Koryu are "oni."

From Aerandria Scans:

My mama is in heaven, but… I have my sister!
Hinako is a high school student who has a lot of things that she wants to do, but for her cute little sister, she will become a mother!

From Aerandria Scans:

Story 1: Sweet Tear is the Flavor of Love
After a painful experience in love, Tani Rika started to have a cynical view of love. She falls in love easily, confesses her love easily, but the moment the guy tells her that he loves her, she dumps him. This time, her new target is Tanabe-sensei, a teacher at the cram school she’s going to. Making him fall for her is just another game to Rika - or so she thought, but she started to develop feelings that she thought she had forgotten a long time ago...

Story 2: Altair's Love Letter
Sueo, a countryside girl, becomes friends with Tsutsui-kun, the lonely city boy. After that, every summer he goes to see her, without fail. Suddenly, he doesn't show up, for three years! She sends him letters, but he doesn't reply. What's going on?!

Story 3: The Boy from the Sleeping Country
Matsuri, who has been single her whole life, is on her way home from school, when she falls down with her bicycle. She's 'helped' by a mysterious boy, who's at that place everyday... He says he's there everyday because he loves that place, but... is it really the only reason?

From Intercross:
For Yui, she has no "freedom" whatsoever. Every single day, she's always been ordered around by her childhood friend, Aya, and her little sister, Chika, and she can't help but to obey them. Though, one day, she receives a love letter from a classmate! For some reason...Aya seems very annoyed by this.