From MegKF:

Kyouhei is a boxer, training to become world champ. He has a dark past. Yuuya is a chef, or was until Kyouhei got him so riled up he slugged him on the job and was fired. Minami *shivers happily* is this super-gorgeous boy who once trained with Kyouhei's, though they also have bad blood in the past, and are now rivals.

Araki Jin, a high school student whose parents are archeologists, finds a lamp in a package they sent him. And guess what happened when he polished it! The academy's idol Zadou Sierra abruptly appeared! What's more she is dressed in a maid outfit!

From Viz:

Ian and Rin used to just see spirits. Now Ian is one. Using the Fairy Cube, Ian must figure out how to stop the lizard-spirit Tokage from taking over his life and destroying any chance he has of resurrection.

V.3 contains an unrelated short story called

• Psycho Knocker
Ashina Tomo is your average school girl who somehow constantly has terrible images of a train accident. One day, on her crush’s birthday, her best friend brings her to an isolated print club machine which is rumored to allow prayers to come true. What would happen when your prayers come true, but not the way you want them to be? By a cursed print club machine nonetheless.

High school senior Gwon Kang-Han lives a fairly ordinary life with two troublesome parents. He thinks he's been playing too many RPGs when he has a strange dream in a fantastical setting, but that isn't the end of the odd experiences he will encounter, as he discovers the next day at school: in fact, his adventures seem to be just beginning.

The story of a hopeful new band, Prussian Blue: Sayuri Tsushima (singer & guitar), Jun Imai (singer & guitar), Keigo Miyake (drums), and Atsushi Kato (bass & band leader). Keigo and Atsushi discovered Sayuri as the new singer of Prussian Blue, and now she moves into the flat the band is sharing. And with that, the complications begin. Yonen Buzz (Prequel)

Kanno is the oldest sister in the family of 6. Kanno and her sister live in a haunted house!!Kanno is supposed to go to her date but she got struck with exorcism a ghost!!Will she finish and go on her date?? Read and find out!!

N/A

From Hyper Parfait:

Rune believes that good children get spoiled except for her. She decides to run away from home. On the train she took, she encountered an odd stranger named Busujima... who keeps on insisting that she's an egg!

From Beautiful Soup:
Matsuno Kaoru works for a department store that sells elegant men's clothing. At this department store, there is a mannequin named Mister Vierne that brings good business to the store. Strangely enough, Kaoru begins to notice how life-like Mister Vierne really is...

From mochi*mochi

Taki wants to become a great chef just like his dad. His best friend Issei understands this very well, but when he calls his cooking "crap" Taki can't help but feel hurt...

A fateful meeting at the library embarasses Atsurou as he awakens with a man's coat covering him while he was asleep. Disgusted by the smell of perfume, he returns the jacket to the famous translator Taki and quickly makes his leave. But that isn't the last time Atsurou will encounter Taki. When they meet again by coincidence, and Atsurou requests to stay for a night at his home, he finds that Taki isn't as bad as he originally thought...

A oneshot about a love relationship between a senior with a junior....

[From Fujoshi Bitches]

Tatsumi, raised by a grandmother he's not related to by blood, and Chinatsu, his uncle, who's been obligated to care for him since young. Without either of them noticing, a change is taking place in their relationship...?

Side story to main title: A compilation of the love between odd couple lazy kouhai Uzaki x handsome senpai Yokote.

Not to be confused with the manga, Prisoner (Kaen). [From Fushichou]: After Kei Oosawa's father died in an car accident, all he had left was his father's dear friend, Kazuma Takashina. Kazuma, who was still young, took Kei in and gave him a new home. During the years that passed by, a relation of desperation and hate grew out between Kei and Kazuma and the older Kei became, the more he wanted to escape from his 'prison'. Will Kei be able to live on his own, to escape from Kazuma...?

Info from here (and there's lot more info about the two volumes there):

This is a collection of manga short stories done by Takeuchi Naoko, from her debut in 1986 through her first work after the completion of Sailor Moon in 1997.

V.1
• Gradation 1: Tamaki - Peppermint
• Gradation 2: Saura - Sunset
• Gradation 3: Mizuki - Moonglow
• Gomen ne Wednesday (Sorry Wednesday)
• Liner Notes

V.2
• Rain Kiss
• Yumemiru Rainy Button
• Secret na Kataomoi
• Love Call
• Yume ja nai no ne

1) Cherry to Skirt
2) Ousama Zettai Meirei!
3) Happy End ha Mitomenai
4) Kuchi Kara Endless Love Call
5) Otomodachi Syndrome

From Attractive Fascinante:

Oomura Yuu's first kiss was stolen by the beautiful Student Council president, Takamura Mitsuya. He later became his executive secretary and his duty was to do whatever Takamura wanted. Both loved cats and were slowly drawn towards each other. As much as Yuu wanted to acknowledge his own feelings, he realised that he might not really knew about Takamura at all. In the end, Yuu decided to follow his heart and reach out to Takamura.

A collection of oneshots by Asatsuki Mai.

1. Prism Heart
2. Teen's Road
3. Hot White Kiss
4. 17 Year Old

From Citrus Ego:
Marino ran away from home, for her aunt tried to make her marry a strange man. She had lost her parent eleven years before. As she left home uncertain where to go, she traced back in memory, and she arrived at a men's dormitory.

From Manhua-Revolution:
Marino, a 15 year old girl runs away from home due to an arranged marriage, finds her self in a male dormitory by accident, there she meets...