Barajo no Kiss

Barajou No Kiss (薔薇嬢のキス), and also known as Kiss of The Rose Princess, is a Japanese shōjo manga series written and illustrated by Shouoto Aya. It has been serialized in Asuka Magazine since 2008, and has been collected in 2 tankōbon volumes by Kadokawa Shoten.

Plot
16 year old Anise Yamamoto has encountered her fate! As a young girl, her father had given her a rose choker, and he said that if she ever took the choker off, a punishment would befall on her. however one day, she loses her choker and she finds out the punishment... to be the Dominion of four rose knights.

Anise Yamamoto
A cheerful character who always wears a rose choker... until it disappeared after a Ninufa, bat-like-creature bowled her over. After Ninufa scurried away, Anise found that she was holding a Red card, she runs after Ninufa to get the choker back when a monster attacks, Itsushi-sensei tells her that she must kiss the card, when she does a boy appears out of the card calling her "master." Anise becomes the Dominion, able to summon any of the four rose knights. Anise is terrified of Thunder, Earthquakes and her father.
 * Age: 16 years old
 * Position: Rose maiden, Dominion, Head Lord Knight

Higa Kaede
Kaede is the Knight of the Red Rose, at first, he didnt seem to like Anise as he had a grudge against Anise beating him in the sports festival, He lives in a temple and often has fights with Tenjou for stealing his followers.
 * Age: 16 years old
 * Position: A Rhode Knight, Knight of the Red Rose

Tenjou Mitsuru
Tenjou is very handsome and sweet, too sweet for Anise who used to like him. Tenjou is very bright and talks very similarly like Romeo. He is every ideal girl's dream and charms everyone, he owns a church and has 100s of men at his disposal.
 * Age:
 * Position: A Rhode Knight, Knight of the White Rose, Student council president

Mutsuki Kurama
Mutsuki has a very dark auror around him and hardly talks to anyone, he is reluctant to accept Anise as his master, referring to her as a wench, and a missy. He likes the darkness and says he is a "dark stalker" this means that Mutsuki, has the power to commune with nature and live longer than normal humans. He says that he spent years in solitary slumber, waiting for his master to arrive/resurrect. According to rumors he puts curses on people.
 * Age:
 * Position: A Rhode Knight, Knight of the Black Rose

Asagi Seiran
Asagi is the Knight of the blue rose and is not often at school, this is because he is very sickly, when he is sick, Asagi stays by himself inside the greenhouse filled with roses, he experiments on different types of roses, making new colours and breeding a new kind. He specialises in "Alchemy" as Mutsuki calls it or "science" as Tenjou says it. He is also very cute, cute enough to be a girl.
 * Age:
 * Position: A Rhode Knight, Knight of the Blue Rose

Narumi Itsushi
the most knowledgable authority on the "Rose Contracts" which binds the Dominion and the Rhode Knights.
 * Position: the Classical studies teacher.

Yamamoto Shwatz
He is Anise's father and the person who gave Anise the choker, he gave it to her with a specific reason in mind
 * Position: Anise's father.

Ninufa
Ninufa is the guardian beast of the Four Cards which summon Rose Knights, He looks like a bat/cat, he smashed into Anise and gave her the cards, it is his fault that the choker disappeared