From MangaHelpers:
Sakurai Seri wants to be an idol, but he's so nervous that he seems to only meet with failure. Then, one day, he and two other boys are chosen to debut as members of a new idol group, "Otoko no Ko." The other two boys are the cool, serious "Ren" and the enthusiastic, cute "Tama." The only catch is that they plan to be a male idol group that dresses as girls. This may be Seri's big chance, but he never imagined himself as a female idol.

New releases of old Kodama Shuppan books from Adachi Mitsuru.

Volume #1:
-Gamushara (including Inochi no Mound and Mou Hitotsu no Koushien)

Volume #2:
-Oira Houkago Wakadaishou (including Isourou wa Tsurai yo and Kimagure Punch)

Volume #3:
-Heart no A (including Teens and Aoba ni Kaze)
-Hirahira-kun Seishun Nikki

A collection of one-shots

- The One Adabana in the World - scanlated by Lililicious: A fantasy story about smoke creatures that take on human form.
- The P.E. Storage Room Romance - scanlated by Wings of Yuri (can be found within ES - Eternal Sisters)
- One Room Romance - scanlated by Yuri Project
- Song Song Romance
- Love Story
- I'm With You
- I'm With You 2

From MangaProject:
This is the story of Alpha Hasseno, an Alpha 7 M2 series robot. Left by her owner, she appears and acts fully human while running a small coffee shop named Cafe Alpha. It is a light-hearted story about the people Alpha comes into contact with behind the backdrop of a futuristic country-side in Japan. As we meet Alpha, she makes a shopping trip to Yokohama.

Note: Won the 2007 Seiun Award for Best Manga.

Beautiful, delicate Yoon Sul and tall, brawny Taehee are exact opposites, and yet somehow they can't escape each other! And now with the addition of the popular student representative, Sijun, being interested in Taehee, how will Yoon Sul react?! Action-packed romantic comedy with a twist!

From Yasca:
The experienced Inspector Kazuhiko and the pre-graduate Michihisa are a loving homosexual couple. But Kazuhiko is always busy and seems to constantly find himself in trouble while Michihisa gets into just as much trouble himself! Frustrated with the little time they have together, Kazuhiko seeks help from Michihisa but the latter, not wanting to bother the already work-overloaded Kazuhiko, continually attempts to solve these problems on his own...

Nergal has been accused and convincted of heinous crimes involving magic. As punishment, he was sealed and sent away to prison to await death for fourty days. The truth is though, he really is innocent! And, even though the guard Sunny befriended him...the boy's a total ditz! How will Nergal survive? At this rate, death may be more appealing than dealing with Sunny and the other prisoners and guards...

From Yen Press:

Discharged from the hospital after recovering from a serious accident, music teacher Hibiki Kyousuke finds himself able to see and hear musical notes coming from the people and the world around him! As he contemplates this lasting damage (and maybe a malpractice suit against the hospital), he finds himself face-to-face with a haughty young girl decked out in frilly Gothic Lolita clothing. And when she suddenly points at him and orders him to be her servant, will Kyousuke have no choice but to dance to the little princess’s tune?!

From Whisper:
Yonekura Mugiko, senior in high school, is a talented exorcist dedicated to her work. One day, she was accidentally pushed and fell down a flight of stairs, resulting in amnesia! She only remembers things up till spring of her 6th grade year, hence: she has the mentality of a grade school kid… and forgets about her boyfriend, Kakurazaka Hikaru, a well-known exorcist as well. Mugiko and Kakurazaka will work together to exorcise spirits whenever they are hired, despite the little accident. Meanwhile though, Kakurazaka, known for being a perverted hothead, will try to regain Mugiko’s memory back… to be romantic with her once more!!

Two story one-shot manwha.

Soundproofing System of My Room
The girl living in room 206 is annoyed with all of the sounds coming from the guy in room 207. The guy in room 207 is fed up with the noise coming from the girl in room 206. What happens when the two confront each other about their noise problem?

Extremely satisfied
An extremely bored girl calls someone to fix her tv.

Eiji is a teenager who's rough and rude and loves to fight. However, Eiji has a strange power; when he comes in contact with certain objects, he can see people's memories from within the objects themselves. When he finds himself involved in a dark murder case, he assists a beautiful young profiler to find the murderer. Afterwards, she continues to ask for his assistance in more complicated investigations.

A detective manga with intriguing and complicated cases and a variety of characters from the complex to the caricature.

Caution: This manga contains vulgar words and violent imagery and scenes. Mature audiences only.

The main character, Hazel (Maron in the original Japanese version), sets off to catch Pokémon after a scientist named Grandpa agrees to make a love potion if she catches Pokémon. Hazel is after the heart of a boy named Almond. Most of the Pokémon in the manga series can speak a human language. The manga's plotline has nothing to do with the original video games. Taken from Wikipedia.

From Kotonoha:
Based on the award-winning novel by Shinji Kajio, Memories of Emanon tells the story of a mysterious girl who holds a 3-billion-year old memory, dating back to the moment life first appeared on Earth.

Renji and Kenta are musicians, they meet each other thanks to the friendship between their bands. Each musician has different reasons to play, be it love for the music, a strong desire to surpass their fears on stage or even just for someone's approbation. While these bands are struggling to be known in such a competitive world, Kenta is struggling with a different problem in his love life; can he be a replacement for someone else? Description from Baka-Updates

1) 1K Apartment's Love
Kouno is the new exchange student and he hit it off immediately with Natsu his easy going classmate.

2) 1K Apartment's Roommates
Naomichi wants to leave his home town and get a taste of the big city life, and when his childhood friend Kei decides to go to university in the city, they decide to live together to cut cost.

3) The Ghost That Resides in Your Heart ~ first part
Kouno has been behaving weirdly and Natsu doesn't get the sudden change in attitude, and then he finds a letter that is address to Kouno...

4) The Ghost That Resides in Your Heart ~ last part
After the very public brawl in school between Kouno and Natsu, things remain as tense.

5) My Motive, Heart and Body
Naomichi is struggling to bring his relationship with Kei to the next level.

6) In This Little Apartment
Springtime is the season for reflection... Kei has just finished his second year of university, and the high schoolers, Kouno and Natsu, have just graduated, and Naomichi has just quit his third job since moving to the city.

7) No Matter Where We Are
It has been two years, Kei and Naomichi finally decides to move out of their 1K apartment into a 2DK apartment down the road. Kouno and Natsu offer to help them move.

They arrive in silence and darkness. They descend from the skies. They have a hunger for human flesh. They are everywhere. They are parasites, alien creatures who must invade - and take control of - a human host to survive. And once they have infected their victims, they can assume any deadly form they choose: monsters with giant teeth, winged demons, creatures with blades for hands. But most have chosen to conceal their lethal purpose behind ordinary human faces. So no one knows their secret - except an ordinary high school student. Shinichi is battling for control of his own body against an alien parasite, but can he find a way to warn humanity of the horrors to come?

Won the 1993 Kodansha Manga Award for General Manga and the Seiun Award for Best Comic of the Year in 1996.

A collection of one-shots:

Don't Say "I Love You"
Shizuka had just lost her only parent, her mother, due to a car accident. A young man, Yuuichi, rushed to the hospital and declared that he's Shizuka's step-father. That was their first encounter. The two started to live together, yet Shizuka realized that she was seeing Yuuichi as a man instead of as a father. And Yuuichi was too... in order to prevent the forbidden relationship, Yuuichi decides to leave home, and...!?

Snow Falling
Honjou Nao is known as a player and on Valentine's Day he kisses every girl who gives him chocolates. Furuya Wakaba wants to date someone she loves and loves her back not just some guy who wants to date casually. Furuya hates Honjou Nao because of his playful personality. On Valentines Day, she goes to the infirmary only to find a half naked Honjou Nao on the bed!

Let Me Feel You
Yuina has been going out with her boyfriend Yuuya for half a year already. One day Yuuya calls Yuina sexually frigid. Yuina becomes depressed and when a strange man approaches her, she goes along with him. Just before Yuina was about to do something she would regret, Hiroto comes and kicks the strange man in the head. Yuina becomes attracted to Hiroto's presence follows him to a club he's dancing in. They meet Yuuya along the way to the train station and there, Hiroto gives Yuina the kiss of her life!

Lustful Lover
Kazumi whose father is rich wakes up kidnapped. She's been cuffed and chained to a room. The kidnapper says that he will let her go only if she says "Please Hold Me" to him. Every night the kidnapper brings home a woman and makes love to her right in front of the door of the room where Kazumi is chained in. Kazumi becomes sexually aware of him and soon succumbs to him.

Omake (Love Prisoner and author's comments)
A six pages short sequel to Lustful Lover, what happens to Kazumi when she meets her kidnapper again.

Jewel and Canary are twin brother and sister. One day they had a fight. Will they be able to make up?

On the outskirts of Neo-Hong Kong lies a mysterious Chinese-style garden. Legend has it that anyone who looks upon the fairy of the garden will die before the night is out.

Five years ago, Douglas Pyke was charged with discovering the true nature of this fairy, but when he accidentally killed a woman in the line of duty, he left the police force forever. Now, a cabbie and sometime private eye, he is asked to find a missing scientist and confront the mysteries of the garden once more.