All her life Hajime, Ishii is called "crybaby Hajime" but in the spring of her 15 year of life she fell in love with her classmate, Uehara. She promised never to cry again after hearing Uehara say "girls like to cry" and asked him out. Can she not be a crybaby anymore? Will their relationship last?

*oneshot

One of the last things Sakura's single father did before he passed away was to arrange for his daughter to live at his alma mater's dormitory where his friend is the coach of the baseball team. On her move there, Sakura runs into Isshiki, who mistakes her for his blind date and forces a kiss. Only later does she discover that this rake is a dormmate and the pitcher of the baseball team...

By Salva Nos Scans:

Chika is a high school girl in her 3rd semester of 10th grade, who seems to have no luck on finding love. But before she knew it, she began to care about her classmate Kyohara. A book of serious love lessons.

Sachi goes to an all-girls high school, and is quite the clueless one. At her first goukoun, she meets a boy called Yuki-chan, which finally ends 17 years of a boyfriend-less life, and!?

-- Manga Updates

A collection of 3 one-shots by author Shiina Karuho.
Ibitsu na Hoshi no Katachi:
Makoto and Aya are opposites but best friends. Makoto is mature and has had many relationships. Aya is naive and has never liked a boy. Yet, nothing has ever come between them until Makoto discovers Aya's secret...
Mou Iikai.:
Kanna is a tomboy who is used to being treated as "just a friend" by other guys, but being used to it doesn't mean that she likes it. Do things finally change when she meets Motonari-kun or is he just like the rest?
Seishun Rhapsody:
Kusano Hiro always seems to have the worst luck. She gets blamed for things she didn't do and is constantly in trouble over misunderstandings. Usami, her classmate, is the exact opposite, so no wonder they don't get along...

Kuronuma Sawako is completely misunderstood by her classmates. Her timid and sweet demeanor is often mistaken for malicious behavior. This is due to her resemblance to the ghost girl from "The Ring", which has led her peers to give her the nickname Sadako. Longing to make friends and live a normal life, she is naturally drawn to Kazehaya Shouta, the most popular guy in class, whose "100% refreshing" personality earns him great admiration from Sawako. So when Kazehaya starts talking to her, maybe there is hope for the friendships Sawako has always longed for. Maybe...there is even a little hope for some romance in her future.

(Source: MAL)

From Ivyscans:

Story 1
On the night of Tanabata, an alien called “Maekawa” suddenly appeared in front of Mitsuru. He, who came from far away, tries to help Mitsuru who is longing for her childhood crush…