UB (Unlimted Blue), a legendary organization amongst the world of intelligence agencies. They do no belong to any country nor individual groups. Whether its the number of members or their whereabouts, all information about them is unknown. A secret organization known as the "other United Nation", sworn to protect this blue planet from chaos that threatens to destroy its peace.
The story unfolds around one of the top nine agents in UB, operative number 9, Code name: Musashi, and a young man named Shingo.

A collection of stories:

From Antisense Scanslations:
1. Do Something Honey for Me
Saya is a major Shina Sogo fan. She even bought 123 lottery tickets to go to one of his signings and missed it! But what happens when she meets the man that meets every woman's desires? Can she keep her cool and not act the fool?

2. Beautiful Bid

3. Splendidly NegPos

N/A

From Intercross:

Sad, painful, and at last, sweet. Please read about these love stories.

1) Kiseki no Koibana
There are power stones rumored to give you miraculous powers...One day, Touko accidentally meets a boy, and falls in love with him. She buys a power stone that's said to fulfill her love, hoping that she will meet him again, but...?!

2) Artistic Devil

3) Koisuru Karada

4) My Sweet Dragon

5) Sweets no Oujisama

6) Arashi no Oujisama

Kishida is in love with her teacher.

From Viz:
Her mother was a wrestling champion, her father a lightweight world boxing champion, her grandfather the first Japanese to become the world champion of Muay Thai kick boxing--but high school girl Elle doesn't want to fight! She just wants a normal life, but is it possible with such a violent family history?

*Also contains two other oneshots in volume 3:
• Nandemo Ari sa (Anything Goes)
• Hibari Telepathy: Hibari Kataoka is a tomboyish girl in love with the hottest MVP basketball player Sora Migumo but they don't seems to get along well.

From Antisense Scanslations:

As the eldest sister, Ayano must look after her three younger siblings. She has no time for love. But when Kaede asks her out, can she juggle her responsibilities and her blooming love for Kaede?!

Includes a short story called Youma (Leprechaun) in volume two.

High school freshman Himeno has begun a new life with her father and new stepmother, but her world is more of a nightmare than a fairytale. That is, until she is crowned the Prétear by a group of handsome knights. But this is not a story of a damsel in distress! This princess is strong, stubborn, and she has a world to save!

From DrMaster:
This can be considered as sequel of Proclaiming and Loving with the Lu Kou's young brother.
The story begins during the Sung Dynasty of ancient China. The country is in great chaos due to the infamous Jin Kang Rebellion. Fearing the possible destruction that is sure to ensue, Concubine Liu tearfully entrusts the care of her baby daughter, Princess Yi Fu, to a common citizen named Tang Hui. Tang Hui immediately escapes with the princess to the south. And so, Princess Yi Fu's whereabouts become a mystery.
Now, ten years later, the Tang have returned to power and the great family wishes for all exiled family members to return. But Zi Li is happy with her life. She knows that returning means giving up her love; for a peasant could never court a princess. And courtship between a princess and a palace warrior is equally frowned upon. But that does little to quell the fire that burns inside Zhong Lu—a famed warrior charged with the task of finding and restoring the princess to the throne.

Ordinary high school student Ayane has fallen in love with Sena, a number one nightclub host! Moreover, he is her first love!! Dangerous love affairs of pure-hearted high school girls are depicted here.

Extra Oneshot 1: Fictional Dreamland
Sakura have been going out with her boyfriend, Yuki, for three months already and they haven't even kissed yet. One day her friend brought her a charm from an old lady to test if Yuki really likes her. In one of their "dates" she try it out...

Extra Oneshot 2
One day Satome Yuki bumps into one of her classmate, Sahara Masato, in a horse market which is her secret. In exchange for keeping her secret she became his "screen".

Apparently when you cross the ghost of a long-dead samurai with an age-old grudge against the legendary swordsman Musashi, you end up with a very confused teenage girl. Let the fight begin!

From Delish Scans:

For you, I would do anything.

Yufuin Shizuka is a garçon at the Cafe Tsubaki-kan. He's gorgeous, elegant, and gives superb service. He just has one weakness - girls! Just looking into a girl's eyes or being touched is enough to completely fluster him. Unfortunately, the owner's granddaughter is going to be running the cafe, and when she finds out about his problem, she decides that he shouldn't be working there!

Haruno Sayuri dreams of becoming an elite patissier, so landing a spot in the elite Fleurir Academy seems like a dream comes true. Hard-working and earnest, she finds herself being surrounded by four of the dreamiest guys in school. Will Sayuri achieve more than just her dream of becoming a patissier?!

Yuu Iwabuchi has strict parents. She done everything they've asked of her including going to their preferred high school and giving up manga and cosplay. Iwabuchi meets a carefree young man named Yano who helps her rediscover her true self.

A cute little butterfly and spider romance.

There is a bulletin board that she starts to take notice of. Contains themes of suicide.

[From Lililcious]:

One of the older yuri manga out there. Resine comes to a new boarding school to find she is rooming with Simone, a rebel who is rude to her from the start. However, Resine and Simone end up falling in love...

Volume 3 of Yamagishi Ryouko Masterpiece Collection:

1. Himawari Saita (YAMAGISHI Ryouko)
2. Lagrima
3. Shiroi Heya no Futari