A boy sleeps in on his important day. His head is filled with memories as he rushes to their meeting point. Will he make it?

1) The Restaurant of Many Orders (Soko wa Chuumon no Ooi Ryouriten)
A young woman frequents a certain French bistro. She would really enjoy the food they serve if only it weren't for the bossy chef owner. "You may not like me, but I love your food."

2) Invisible Girl in Love

3) Matryoshka
As each doll is opened up to give another one, so does each memory containing his feelings towards her.

4) The Selfish Couple

5) Drops.
A series of interconnected vignettes depicting how something as ordinary as rain can alter the course of people's lives.

From Fifay.net:
Beijing of the 1920s is where the young and fashionable generation confronts the old and conservative one. During this period of social change, three brothers and one sister struggle to free themselves from the oppressive traditions of their grandfather. Help comes in the unlikely form of a Peking Opera actor, and his lively crew.

1)The Enchanted Peony - A valedictorian finds a beautiful peony. 2)The Butterfly Visits the Spring Garden - A butterfly turns into a human and meets a human boy. Then something tragic happens to the butterfly. 3) The Cry of the Tiger 4) The Serpent Princess's Sanctuary - A pair of twins meet after being separated at birth. -- MangaUpdates

Spirits that eat people's words - UnLeong. In return, they make people's wishes come true. Oh Sung is an UnLeongist who counsel others who have wishes that cannot come true unless UnLeong help them.

From Ochibichan:

Aritsune is the head of the clan which wields the power of “Kaiyori”. As long as one can obtain the “Aya” which the clan head holds, no matter who, he will gain magnificent powers...
He lives a normal school life with his trusted aide, Chika and his beloved sister, Akira. But, without noticing, and also due to the powers he wields, everything started changing...

Note - This series was cancelled due to copyright infringement.

High schooler Mao is excited for her first Christmas with her classmate and boyfriend Takeuchi. They have been dating since summer. And according to her friends Christmas is an event for first kisses...?!

A direct sequel/side story to Himitsu no Kaidan.

Yuuka is on a school trip to Kyoto but she's in the same group as her ex-boyfriend and his new girlfriend, so she ditches her group and goes off on her own--only to bump into a classmate doing the same thing.

Mizutani likes Kikuhara, but she isn't able to tell him how she feels. As she wishes for her to be able to go back in time to start over, she. one day, finds a phone that coincidentally belongs to Kikuhara. The phone recieves a message and says: To the person who picked it up, please send me a reply using the address or number below. Mizutani sees this opportunity to start over with him and decides to disgueses herself as Endou who doesn't really have many friends and wishes to be his.

Distance with girlfriend: 3m behind/in front!! Only his appearance is like a carnivore, what will his destiny be?

Konatsu Moa has been asked by the teacher to deliver the lecture notes to her mysterious classmate Yamada Kei, who hasn't been to school. Her childhood friend, Kisaragi Miyabi, decides to accompany Moa to Yamada's house only to find out....he's an otaku?! Their first impression gets even worse when he says some rude things to Miyabi. Will this unexpected encounter be start of the three's spring and romance...?

In these super ordinary days something unexpected happened?
Mirutsuki is shocked when Fujiyama suddenly approaches her with an unusual request: The smartest, most popular guy wants to observe her, the most average girl? What could be the reason for his strange behavior?

We have been together since childhood, and even now we are still close friends. I have always loved you but now that you are leaving me behind, what do I do? ------------------------------------------------------------Spanish/Español:ESP - Hemos estado juntos desde la infancia, y todavía ahora somos amigos cercanos. Siempre te he querido pero ahora que me estás dejando atrás, ¿qué hago?

From Transient Mirage:

Hina Nobara is a girl from a good family who is the student morality officer for her school, the private Matsubase Academy. One day, a group of four sexy guys from the neighboring delinquent boys high school suddenly appeared before the sober and serious Nobara. They were incredibly attractive, but they were also the worst sort of people. Will they keep the innocent Nobara on their hook!? Good-looking and thrilling! This school diary of swoon-worthy gorgeousness and passion is beginning!!

From TCMANGA:
Emily, a 23 year old woman, is a teacher at the local high school. She's smart, attractive and put together--well it would appear that way. What has been kept a secret however from everyone else is that she is actually married to Shishio--an 18 year old student in her class. Lots of hilarious circumstances ensue along with some romance and some real life issues between the couple.

The prequel book Atashi no Lion starts the series, and then it becomes My Darling Lion and continues on for 10 volumes.

From Delish Scans:

Love blossoms in your face.
----------------------

One day in summer, the 14-year-old Maiko starts seeing flowers instead of heads on people in love. Nobody else seems to notice, not even her close childhood friend Ichi. What will change for her?

From Shinnen:

Isezaki, a second year from Kamiyama Boy's High, has had his heart captured by a girl he saw in the window of the neighbouring girls' school. A school route madonna!! After two months, it's time for her to graduate...?! It's a 17-year-old's summer starting from spring, chockful of idiocy and friendship enough to make you cry.

Also include is an extra story called Fuyu Hodoki in volume one.

From Shoujo Addiction:

1) I'll definitely obey You!!
Nanase Reika is known as the queen at her school. She doesn't take any orders from someone but when Akimoto Kaito, her teacher, transformed from a nerd to a hottie and ordered her to lick him clean after spilling juice on him... she suddenly followed him! What will happen to the relationship of these two?

2) Treatment for Love

3) Honey Boyfriend

4) Surround Me Affectionately

5) Mousou♥Fuuki Iin

6) Honey Boyfriend - Extra