Hiromi is a high school girl who has never had a boyfriend but has always enjoyed matchmaking. Riko (her younger sister) is experiencing her first love. To make it a success, Hiromi tries to find out who is the special someone in her sister's heart. To her surprise, it is Nan--best known to be the school's most flirtatious guy. It would appear that Hiromi has to face her toughest matchmaking challenge ever.

From DMP:
Hikaru, a second year high school student, is obsessed with Shima, a male teacher. Surprisingly, Shima is not averse to the boy's affections. He even convinces Hikaru to study hard so that when he graduates, they would openly become lovers. However, Amamiya, an ex-lover of Shima, steps into the picture and tries to win him back.
Will Hikaru and Shima's passion prove great enough to hurdle all the obstacles stacked against them?

Taken From Izumo No Ryuu:

It seems some killing machines have woken up, and want to destroy every sorcerer on the planet! But Orphen isn't allowed to die, so he must stop their evil plot. This is a side story to the first Orphen manga, but you don't have to know much about the Orphen universe, so go ahead, read on!

Nemuri Netaro will solve your sleeping problems, whatever it may be. Whether you can't sleep, have constant nightmares, or simply want to see better dreams, he's there to help. His latest customer, Tonko, has always been haunted by the same nightmare every night before she transfers to a new school. Tonko will now have to face the astonishing facts of the dream world with the help of Netaro!

1)An Orange Danish for You- High school student Mitani Kento goes to Watari's bakery every day for his delicious pastries. Kento is totally blind to his best friend Sakurai Hiro's feelings for him, though when Hiro gets a job at the bakery, suddenly Kento finds his loneliness unable to be appeased by sweets...

From Midnight Scans:

Nene, whose mother is known as a legendary hostess, is also working as a hostess. Meanwhile, a guy, who has his father’s charisma, made it as a newcomer actor. When they meet, love starts.

Nene has been a hostess for 3 years in Ginza, and she tries to struggle for her to be called the legendary hostess like her deceased mother. One day, a man suddenly called her. Even though it's their first meeting, Nene starts feeling deja vu. Since then, the two of them have to tamper with a cruel play. Is fated love about to begin?!

There are three series of Baki, this one is Baki, the 2nd one.
1-Baki the Grappler(1991-1999) 42 volumes
2-New Grappler Baki(1999-2005) 31 volumes
3-Hanma Baki: Son of Ogre (2005-12-05) 37 volumes

Baki Hanma is a generally happy student with a rather odd hobby; he likes fighting. Specifically, he likes fighting in a secret martial arts tournament that gathers the greatest fighters of the world and pits them against each other in really nasty combat. New Grappler Baki takes off where the original series leaves off. As the new Tournament champion, he's generally taken it easy until he recieves the news of five deadly, murderous, martial artist who have escaped their prisons and are now headed to Japan. Baki and his friends must deal with them before they are killed themselves. New Grappler Baki introduces new characters, new techniques, and begins to resolve the conflict between Baki and his father.

Sorata is an everyday boy, who loves a girl called Futatsugi. When he was in elementary school he saw a girl in his dream, and on the very next day Futatsugi, who looked just like that girl, transfered to his school. Sorata holds on to that memory, but after he finds out about Futatsugi and what power she holds, can he still say that he's in love!? [From Owls Scans]

A boy receives an apple from a fellow student. 8 pages.

The witch, Marika, was exiled from the spirit world for committing a taboo in order to save the human child, Ryou. She mustn't get involved with human beings so that she can return to her world. However, Marika falls in love with Ryou and she plays "make-believe" with him when night falls. And due to the witch law, they are only able to go as far as touching each other's bodies?! Which direction will this unforgivable and forbidden love take?!

Neo Dragoon follows Masamune, a young, one-eyed general, in 1581, the Feudal era of Japan. The story begins in Castle Yonezawa, where Masamune lives under his father’s rule. He is ordered into his first battle: to reclaim the Igu territory from the enemy. Masamune is very ambitious and not only does he plan on ruling the neighboring lands, he envisions himself ruling over Japan and beyond it. He surrounds himself with loyal, smart and strong friends like Katakura Kojuurou, his second in command, Date Shigezane and Harada Munetoki, his lieutenants. His wife, Megohime, is beautiful and also skilled in combat. As Masamune takes his first step on his journey to conquer the land, the country and eventually the world, what perils await him?

by Hidoi~! Translators

The story revolves around a guy named Chord Belote, who is forced to become a knight, in order to support his poor family. He is treated as an errand boy, but he gets lost in a forest during one of his errands and meets the supposedly "evil witch."

Features the same characters and locations as Mahou Sensei Negima!, however, this series has a different story than the original. The new storyline explains the addition of punctuation to the title.

Mazinger Angels Z is a sequel manga to Mazinger Angels. The series takes place a few years after the defeat of Dr. Hell, with Maria attending high school at Paradise Academy and an undercover Sayaka is the nurse of the same school. A new main character is introduced, Kikunosuke Abashiri. Also introduced are the Vegan Empire with the manga using a plot similar to Grendizer.

In grade school Juuzou was tortured by his classmates and develops an alter ego. Years later, Juuzou has to work with one of his bullies named Akai, who move into the apartment above his. As time progress Juuzou's revenge minded alter ego takes over and becomes a psychopathic killer. Made into Live action movie in 2005.

[From Lililicious]:

"Maze of Flowers," tells the story of a princess and her attendant.

1-3. Harapeko Usagi to Koisuru Ookami
Shirou wants nothing more than to pet a fluffy rabbit, but his cold and stern expression betrays him and he's never had the chance. So when he finally gets his chance to hold one such fluffy rabbit, you think he'd finally be content, though now it seems his attention has been caught by the young struggling uni-student Kou. He's cute just like a rabbit, but he's not a rabbit, so then what is this feeling?

4-5. Neko Kaburi to Kenage na Chuuken
An undesirable, inseparable relationship with a black-hearted prince is a sweet but dangerous trap of love.

6. Bangai Hen - Jitsu wa Daitan na Couple Hen

Hajime Enari encounters a stray weirdo with cat ears and dressed in a loincloth.

Son of an famous politician learns that not only must he use his knowledge but understand that his body can be a weapon as well