A high schooler Yoo Sung Woo is a boy who has the ability to go back to the old memories of broken things and see the prototype....

From MangaHelpers:

Aoto was technically supposed to be dead, but thanks to his younger sister Meika's pleading to the water goddess, Mikuri, who granted her wish, he was brought back to life. However, in the process, the goddess of Hanamikawa Temple, Mikuri, lost her tremendous power and the ability to help people of the town.

Feeling guilty that her one selfish wish prevents countless others from Mikuri's magic, Meika takes it upon herself to be helpful to anyone in the city. Mikuri eventually gives up the role of goddess to Meika and gives what little magic power she has left to her. Now as one of the many guardians of her town, Meika tries granting people's wishes in their most desperate situations.
[vyc]

A shy, bashful, and nervous girl named Torasawa Aiko tries to survive in a high school for delinquents. The "abnormal" comedy begins.

Returning from school, third-grader Ryunosuke is introduced to a young girl. His father tells him that she will be his little sister starting that day. Her name is Koharu. She is blind and her arms and legs are prosthetics. She holds within her a power beyond human understanding... A bizarre and fantastic Saiyuki story for a new generation!

From AQUA Scans:
As a vigilante group loved by the local residents, the Alfano Family spent their days living peacefully. However, ever since the rise of a rival Mafia, dark clouds have been hovering over them.. “Go to your late mother (former Yakuza)’s homeland, Japan, and bring the seven strongest people who were once her subordinates.” Accepting this secret order, Leo heads to Japan. The seven people he seeks for are… The Seven Gods of Fortune that were sealed away in a hanging scroll!

By chance, Fang Tang came across Ah Shu, someone he noticed long ago. The two became classmates and intimate friends. A pure love school life manhua with a refreshing art style.

Kaname likes playing her guitar and singing by the streets and can't believe her ears when a strange girl who's actually a music producer suddenly offers her a contract for a debut cd.
However she tells Kaname that her voice is completely worthless and that she'll have to debut within a band and just be the guitarist. Furthermore, the vocalist who will sing the songs in her place is an arrogant girl full of herself who immediately starts bullying her; however...

The story centers around Kanade Amakusa, a boy cursed with the mental power of “absolute multiple-choice”—a multiple-choice quiz will suddenly appear in his mind, and the choice he makes will become his reality. For example, he would have to choose between going nude from the waist up or the waist down in school. While in school, he is given another choice:
1) A beautiful girl will fall before him.
2) he will fall from the rooftop in female clothes.
He chooses to option 1, and a blonde girl named Chocolate falls before him.

My best friend became a guy?! A story about a girl and how her class adjust to their classmate’s changed gender.

The virtual YouTuber Kaguya Luna is as addictive as drugs...

Ougonji Kogane has been absurdly wealthy her whole life, with the riches she obtained from the business she made in elementary school she has had everything she ever wanted, and now sets out to purchase romance.

About a Boy and a Girl Who Aren't Good at Love

It's beautiful! It's Healthy! But probably a little bit questionable...
Just like how she adores the beauties, the essay mangaka Goetamu also wants to work out to become like them! From the exciting SM gym to a painful breast massage parlor, enjoy her comical and interesting storytelling that made you all want to try all these “bizarre” stuff too!

In order to find the treasure which will recover her memory, a girl sets out on an adventure.

Series was discontinued in 2014 after Nanaki started working on her new weekly series, the popular Helck.

...who'd want to date a gorilla woman like you, huh?

Once again the strong Gouda Aya got rejected, but she still believes in a destined meeting... though her chance encounter with the handsome Ichinose Kouki turns out to be a sweet trap!?

From the author of Pashiri na Boku to Koisuru Banchou-san, comes another cute yankee one-shot!

What would you do if one day, a time-traveling, hammer-wielding girl from the future suddenly appeared in your backyard searching for a mysterious object? Well, that’s exactly what happens to Takayuki, who is a normal high school student. Join him on a crazy but sweet adventure that delves into the world of time travel and future beings as he discovers the true power the future beholds.

Special one-shot by Yusei Matsui, creator of Assassination Classroom!

There's a penguin living in Kyoto named Chitose-chan. This fluffy and adorable penguin loves to eat and have fun. She's friendly with humans and allows them to feed her. She travels around Kyoto, letting her curiosity be her guide. This manga features famous parts of Kyoto such as Kiyomizudera, Ginkakuji, and Gion as seen from the eyes of a penguin.